Individual Calculations March 2011
 Ruan, Gordon J  Total change: -3.00  Rating chartPersonal card
 2010 Pan American Intercollegiate Team Championship Milwaukee, Wisconsin USA 2010-12-27
RcRownchangeKK*chgGame
 2358 2183 1.00 4 -0.12 25 -3.00 
  Zivanic, Marko m2495 SRB0.001-0.1425-3.50 
  Hughes, Tyler B f2267 USA1.0010.622515.50 
  Foisor, Sabina-Franseca wg2295 USA0.001-0.3525-8.75 
  Cheng, Bindi f2376 CAN0.001-0.2525-6.25 

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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