Individual Calculations July 2010
 Guo, Qi  Total change: 19.35  Rating chartPersonal card
 Youngor Chinese Chess League Division A Rounds 1-6 Ningbo,Shenzhen CHN 2010-04-16
RcRownchangeKK*chgGame
 2205 2143 3.00 4 1.29 15 19.35 
  Wang, Xiaohui 2238 CHN1.0010.63159.45 
  Huang, Qian wg2439 CHN0.001-0.1515-2.25 
  Fan, Yun 1962 USA1.0010.26153.90 
  Wang, Jue 2180 CHN1.0010.55158.25 

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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