Individual Calculations November 2012
 Cooklev, Steven  Total change: -14.10  Rating chartPersonal card
 21st Annual Midwest Class Championship Wheeling, Illinois USA 2012-10-12
 2140 2132 1.50 5 -0.94 15 -14.10 
  Ulrich, Thomas M 2201 USA0.5010.10151.50 
  Kogen, Jonathan S 2165 USA0.5010.05150.75 
  Velikanov, Alexander 2164 USA0.001-0.4615-6.90 
  Iwu, Okechukwu N 2183 USA0.001-0.4315-6.45 
  Rajendra, Avinash Shashikala 1986 USA0.501-0.2015-3.00 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)


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