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	<title>The bamboo raft &#187; Sports</title>
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		<title>The bamboo raft &#187; Sports</title>
		<link>http://aaronkim.wordpress.com</link>
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		<title>Brazilian football: a disregard for the impossible</title>
		<link>http://aaronkim.wordpress.com/2009/12/13/brazilian-football-a-disregard-for-the-impossible/</link>
		<comments>http://aaronkim.wordpress.com/2009/12/13/brazilian-football-a-disregard-for-the-impossible/#comments</comments>
		<pubDate>Sun, 13 Dec 2009 08:42:58 +0000</pubDate>
		<dc:creator>Aaron</dc:creator>
				<category><![CDATA[Innovation]]></category>
		<category><![CDATA[Sports]]></category>
		<category><![CDATA[brazil]]></category>
		<category><![CDATA[football]]></category>
		<category><![CDATA[google]]></category>
		<category><![CDATA[soccer]]></category>

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		<description><![CDATA[(&#8230;) regional tournaments are not economically efficient, as small football clubs benefit from revenues without generating them, due to their lack of followers. 
(&#8230;) to solve several problems in Brazilian football (&#8230;):
 1. Reduce the importance of regional tournaments, which would include from now on only small clubs on a &#8220;promotion and relegation&#8221; system.
2. Integrate [...]<img alt="" border="0" src="http://stats.wordpress.com/b.gif?host=aaronkim.wordpress.com&blog=2389904&post=348&subd=aaronkim&ref=&feed=1" />]]></description>
			<content:encoded><![CDATA[<div class='snap_preview'><br /><blockquote><p><em>(&#8230;) regional tournaments are not economically efficient, as small football clubs benefit from revenues without generating them, due to their lack of followers. </em></p>
<p><em>(&#8230;) to solve several problems in Brazilian football (&#8230;):</em></p>
<p><em> </em><em>1. Reduce the importance of regional tournaments, which would include from now on only small clubs on a <a href="http://en.wikipedia.org/wiki/Promotion_and_relegation" target="_blank">&#8220;promotion and relegation&#8221;</a> system.</em></p>
<p><em>2. Integrate the national and international tournament schedules (&#8230;)<br />
</em></p>
<p><em>3. Solve the economic issues of football clubs, and consequently, the issues of Brazilian football as a whole.</em></p></blockquote>
<p>If you thought the excerpts above were written by <a href="http://blogdojuca.blog.uol.com.br/" target="_blank">Juca Kfouri</a> or some other present-day Brazilian sports writer, think again: they were taken from the <a href="http://www.veja.com.br/acervodigital/" target="_blank">first issue of the weekly news magazine Veja</a>, published on September 11 (!), 1968:</p>
<div id="attachment_354" class="wp-caption aligncenter" style="width: 408px"><a href="http://www.veja.com.br/acervodigital/"><img class="size-full wp-image-354" title="VejaNo1_Futebol" src="http://aaronkim.files.wordpress.com/2009/12/vejano1_futebol.jpg?w=398&#038;h=535" alt="" width="398" height="535" /></a><p class="wp-caption-text">Veja No 1 - Sep 11, 1968</p></div>
<p>Forty one years later, the administrative problems of Brazilian football are still pretty much the same. Despite of the perpetual mess that is the CBF (the national football association), or perhaps because of that, Brazil has won 3 more FIFA World Cups after that article was written, and has been a staple at the top of <a href="http://www.fifa.com/associations/association=bra/ranking/gender=m/index.html" target="_blank">FIFA rankings</a> since its inception.</p>
<p>As anything else in the world, the success of Brazilian football in the international arena can&#8217;t be linked to a single factor. The diversity and the size of the population, the tropical climate, and the popularity of the game across all social-economic classes, all played a significant role in the development of that sport in Brazil. That&#8217;s all nice and logical, but I would argue that chaos and uncertainty were no smaller contributors there.</p>
<p>Where else in the world you would find:</p>
<ul>
<li>Tournaments where a team has to lose a game to qualify for the next phase (<a href="http://www.marketingol.net/Noticias/curiosidadesfutebol.htm" target="_blank">Grêmio, 1978</a>; <a href="http://futeboleumacaixinhadesurpresas.blogspot.com/2007/07/perder-para-ganhar.html" target="_blank">Náutico, 1980</a>)?</li>
<li>Two champions because the referee can&#8217;t do simple math for the penalty shootouts (<a href="http://mais.uol.com.br/view/85r7d735pwrw/canal-100--1973-santos-x-portuguesa-04023262DCB95346?types=A&amp;" target="_blank">Santos and Portuguesa, 1973</a>) or because both teams agree to sharing the cup after <a href="http://sportarquivo.sites.uol.com.br/nacionais/bras1987.htm" target="_blank">tying 11-11</a> in the penalty kicks (<a href="http://pt.wikipedia.org/wiki/Campeonato_Brasileiro_de_Futebol_de_1987" target="_blank">Sport and Guarani, 1987</a>)?</li>
<li>National championship playoffs decided by W.O. (<a href="http://en.wikipedia.org/wiki/Walkover" target="_blank">walkover</a>; <a href="http://en.wikipedia.org/wiki/1987_in_Brazilian_football#National_Championship_Playoff" target="_blank">Flamengo, International, Sport and Guarani, 1987</a>)?</li>
</ul>
<p>On the other side, football is not a conventional team sport. To win the FIFA World Cup in its current format, a team does not need to score a goal or win a single game in regulation or extra time. <a href="http://en.wikipedia.org/wiki/1998_FIFA_World_Cup#Group_B" target="_blank">Chile qualified</a> to the knock-out phase in 1978 with 3 draws, and theoretically could go all the way to the finals by the means of just winning on penalty shootouts. Furthermore, bad refereeing seems to just increase the interest of fans, to the point that football remains one of the few team sports today where modern technology is off-limits. I suspect this kind of logic is unfathomable to the typical sports fan in North America. If the sport itself is so counter-intuitive, maybe being disorganized, irrational and implausible end up being competitive advantages <img src='http://s.wordpress.com/wp-includes/images/smilies/icon_smile.gif' alt=':-)' class='wp-smiley' />  .</p>
<p>Marissa Mayer, VP of Search Product and User Experience at Google once <a href="http://www.businessweek.com/magazine/content/06_07/b3971144.htm" target="_blank">wrote</a>:</p>
<blockquote><p><em>Creativity loves constraints but they must be balanced with a healthy disregard for the impossible. (&#8230;) Disregarding the bounds of what we know or accept gives rise to ideas that are non-obvious, unconventional, or unexplored. The creativity realized in this balance between constraint and disregard for the impossible is fueled by passion and leads to revolutionary change.</em></p></blockquote>
<p>I can&#8217;t think of a better description for the <em>jogo bonito</em>. Of course, being creative and fancy is not necessarily the road to success (Netherlands in 1974 and Brazil in 1982 come to mind), but from time to time, that passion for the unconventional gets us gems like these:</p>
<p><span style="text-align:center; display: block;"><a href="http://aaronkim.wordpress.com/2009/12/13/brazilian-football-a-disregard-for-the-impossible/"><img src="http://img.youtube.com/vi/z8JNgR6Jb_o/2.jpg" alt="" /></a></span></p>
<p><em><strong>Note:</strong> This post was updated after its initial publication to add the screenshot of the news magazine and for clarity purposes.</em></p>
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		<title>Maurren Higa Maggi, Golden Girl</title>
		<link>http://aaronkim.wordpress.com/2008/08/22/maurren-higa-maggi-golden-girl/</link>
		<comments>http://aaronkim.wordpress.com/2008/08/22/maurren-higa-maggi-golden-girl/#comments</comments>
		<pubDate>Fri, 22 Aug 2008 20:11:13 +0000</pubDate>
		<dc:creator>Aaron</dc:creator>
				<category><![CDATA[Sports]]></category>
		<category><![CDATA[#080808]]></category>
		<category><![CDATA[beijing2008]]></category>
		<category><![CDATA[olympics]]></category>

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		<description><![CDATA[This morning, Maurren Higa Maggi became the first Brazilian female athlete in track and field to win an Olympic medal, in great and dramatic fashion: gold in the long jump with a mark of 7.04 m, just 1 cm above the second place, the 2004 champion Tatyana Lebedeva from Russia. Here&#8217;s what made the whole [...]<img alt="" border="0" src="http://stats.wordpress.com/b.gif?host=aaronkim.wordpress.com&blog=2389904&post=69&subd=aaronkim&ref=&feed=1" />]]></description>
			<content:encoded><![CDATA[<div class='snap_preview'><br /><p>This morning, <a href="http://en.wikipedia.org/wiki/Maurren_Maggi" target="_blank">Maurren Higa Maggi</a> became the first Brazilian female athlete in track and field to win an Olympic medal, in great and dramatic fashion: gold in the long jump with a mark of 7.04 m, just 1 cm above the second place, the 2004 champion Tatyana Lebedeva from Russia. Here&#8217;s what made the whole difference:</p>
<p><img style="max-width:800px;" src="http://aaronkim.files.wordpress.com/2008/08/maurrenmaggi-feet.jpg" alt="" /></p>
<p>Guess which one is Maurren&#8217;s foot <img src='http://s.wordpress.com/wp-includes/images/smilies/icon_smile.gif' alt=':-)' class='wp-smiley' /> </p>
<p>A short video about her career is <a href="http://video.globo.com/Videos/Player/Esportes/0,,GIM872207-7824-A+HISTORIA+DA+MULHER+DE+OURO+DO+BRASIL,00.html">here</a>.</p>
<p>The video with the medal ceremony was in YouTube for a couple of hours, but it&#8217;s gone now.</p>
<p>There&#8217;s one advantage in being from a country with very few gold medals: when you do get one, it&#8217;s so special that&#8217;s hard to describe <img src='http://s.wordpress.com/wp-includes/images/smilies/icon_smile.gif' alt=':-)' class='wp-smiley' />  .</p>
<p>You can google her name and find all about her in the news, so I just want to highlight the facts that made this my favourite story in this fantastic edition of the games.</p>
<ul>
<li>Maurren was born in Sao Carlos, a city where my sister lived for many years, so she makes the Olympic dream something much closer to my reality than Phelps, Kobe Bryant or Usain Bolt.</li>
<li>She&#8217;s a dedicated mother and mentions her daughter Sophia in every interview: she apparently positions herself as mother first, athlete second.</li>
<li>She went to sports hell twice and came back: favourite in Sydney 2000, she got injured during the qualification round and had to quit the competition. In 2003, she tested positive for the steroid clostebol, and was sanctioned with a 2-year suspension. She claimed a doctor had applied a healing cream containing the substance to a cut she received during a hair removal process, and was cleared at the national level but not by the IAAF.</li>
<li>She was so upset with the occurred that she shut down, and could not even hear about training again. Her father said that in one occasion she stormed out of the house and drove her car away just because somebody suggested she could go back to training.</li>
<li>At that time, she lived the glitz of another sports: she married then Brazilian Formula One driver <a href="http://en.wikipedia.org/wiki/Antonio_Pizzonia" target="_blank">Antonio Pizzonia</a> &#8211; father of Sophia &#8211; and went to live in Monaco. It&#8217;s interesting to notice that her Wikipedia entry mentions Pizzonia, but Pizzonia&#8217;s entry ignores her, even though she&#8217;s been arguably much more successful than him. They are not together anymore.</li>
<li>Asked if, at 32, age would be an issue to win the medal, she reportedly said: <em>&#8220;I’m not afraid of that. Heike Drechsler won the Olympic title at the age of 35, so everything is possible,” she said.&#8221;</em></li>
<li>Contrary to many Brazilian athletes competing in Beijing, Maurren has a Brazilian coach, Nelson Moura, who&#8217;s also the coach of Panama&#8217;s <a href="http://www.iaaf.org/news/athletes/newsid=35225.html" target="_blank">Irving Saladino</a>, who won the men&#8217;s long jump competition Tuesday to claim his country&#8217;s first-ever Olympic gold. The two athletes live and train in Sao Paulo.</li>
<li>I&#8217;m not sure about her heritage, but I would guess by her last names that she&#8217;s got some Japanese and Italian background. It was funny to hear in the Canadian broadcast people calling her &#8220;Maggie&#8221;.</li>
<li>Sophia told Maurren after the win: &#8220;I wanted the silver medal, mom!&#8221;</li>
</ul>
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		<title>The Olympics and Power Law Distributions</title>
		<link>http://aaronkim.wordpress.com/2008/08/22/the-olympics-and-power-law-distributions/</link>
		<comments>http://aaronkim.wordpress.com/2008/08/22/the-olympics-and-power-law-distributions/#comments</comments>
		<pubDate>Fri, 22 Aug 2008 18:26:12 +0000</pubDate>
		<dc:creator>Aaron</dc:creator>
				<category><![CDATA[Sports]]></category>
		<category><![CDATA[Uncategorized]]></category>
		<category><![CDATA[olympics beijing2008 #080808 number stats statistics]]></category>

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		<description><![CDATA[I find amusing all the discussion around ranking countries in the Olympics Medal Standings based on the overall total or the number of golds. This may be relevant for China or the US, as holding the top position is a strong statement in world sports dominance. In the case of Brazil and Canada, as of [...]<img alt="" border="0" src="http://stats.wordpress.com/b.gif?host=aaronkim.wordpress.com&blog=2389904&post=62&subd=aaronkim&ref=&feed=1" />]]></description>
			<content:encoded><![CDATA[<div class='snap_preview'><br /><p>I find amusing <a href="http://www.latimes.com/news/opinion/sunday/commentary/la-oe-hardaway22-2008aug22,0,52982.story" target="_blank">all the discussion</a> around ranking countries in the Olympics Medal Standings based on the <a href="http://www.iht.com/articles/2008/08/22/sports/OLYMEDALS.php" target="_blank">overall total or the number of golds</a>. This may be relevant for China or the US, as holding the top position is a strong statement in world sports dominance. In the case of Brazil and Canada, as of this writing, it may mean a jump from #26 to #16 and from #17 to #13, respectively, on the stands, which may look like a big deal, but in a cold analysis, you&#8217;re just seeing a <a href="http://en.wikipedia.org/wiki/Power_law" target="_blank">Power Law distribution</a> effect, the math pattern behind the long tail.</p>
<p>When you are in the long tail, you&#8217;re merely comparing peanuts. One extra gold medal may make you go up several positions, but a jump from 40th place to 20th does not mean that you improved 100%. Using the gold-medal-first rank, Brazil was #52 in Sydney (2000) and #16 in Athens (2004) and Canada #21 and #24. The variation there does not mean that those countries became much better or worse in a 4-year span. It just means that they both are in that majority where sports excellence is the exception, not the rule. Nothing to be ashamed of.</p>
<p>Our brains are used to normal distributions and linear relationships and we tend to interpret logarithmic relationships in a linear way. I remember a speaker making a joke about a supposedly dumb statement by a US presidential candidate around the lines of <em>&#8220;silly person was astonished to learn that half of the US population was below average in performance criteria X&#8221;</em>. The underlying assumption was that &#8220;average&#8221; always marks the middle point of a distribution. Of course, that only occurs in perfectly normal distributions, with mirrored tails on both ends.</p>
<p>Inspired by <a href="http://shirky.com/" target="_blank">Clay Shirky</a> in his excellent book <a href="http://www.amazon.com/Here-Comes-Everybody-Organizing-Organizations/dp/1594201536" target="_blank">&#8220;Here comes everybody&#8221;</a>, I plotted the medal stands and got the following curve:</p>
<p><img style="max-width:600px;" src="http://aaronkim.files.wordpress.com/2008/08/totalmedalscount2.png" alt="" /></p>
<p>The speaker above was probably thinking about median, not average. Start paying attention to published stats around you, and you will notice how often numbers are over-extended, converting subtle differences in absolute rankings. I think I mentioned this in a previous post: <strong>numbers don&#8217;t lie, but they can easily mislead</strong>.</p>
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