Individual Calculations March 2011
 Peng, David  Total change: -3.45  Rating chartPersonal card
 2010 Pan American Intercollegiate Team Championship Milwaukee, Wisconsin USA 2010-12-27
RcRownchangeKK*chgGame
 2283 2207 1.50 4 -0.23 15 -3.45 
  Erenburg, Sergey g2600 ISR0.001-0.0815-1.20 
  Schoch, Ian David 2042 USA1.0010.28154.20 
  Diamant, Andre g2513 BRA0.001-0.1415-2.10 
  Kasiurak, Zach 1977 USA0.501-0.2915-4.35 

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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