Individual Calculations January 2010
 Guo, Qi  Total change: 17.85  Rating chartPersonal card
 2009 Torch Real Estate Cup China Chess League Rounds 11-14 Hangzhou,China CHN 2009-09-13
RcRownchangeKK*chgGame
 2435 2131 1.50 2 1.19 15 17.85 
  Gu, Xiaobing wg2339 CHN0.5010.27154.05 
  Zhao, Xue gwg2531  * CHN1.0010.921513.80 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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