Individual Calculations July 2010
 Liang, Zhihua  Total change: -8.85  Rating chartPersonal card
 Youngor Chinese Chess League Division A Rounds 1-6 Ningbo,Shenzhen CHN 2010-04-16
RcRownchangeKK*chgGame
 2460 2216 0.00 3 -0.59 15 -8.85 
  Zhang, Xiaowen wg2437 CHN0.001-0.2215-3.30 
  Ruan, Lufei wg2479 CHN0.001-0.1815-2.70 
  Tan, Zhongyi wg2464 CHN0.001-0.1915-2.85 

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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