Individual Calculations October 2014
 Guo, Qi  Total change: -2.20  Rating chartPersonal card
 2014 Chinese Chess League Division A(12-15) Zhejiang CHN 2014-09-09
RcRownchangeKK*chgGame
 2304 2460 2.50 4 -0.22 10 -2.20 
  Xu, Huahua wm2106 CHN1.0010.11101.10 
  Zhu, Chen g2461 QAT0.5010.00100.00 
  Wang, Doudou wm2184 CHN0.501-0.3310-3.30 
  Tan, Zhongyi wg2463 CHN0.5010.00100.00 

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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