Individual Calculations September 2017
 Bu, Xiangzhi  Total change: 3.60  Rating chartPersonal card
 2017 Chinese Chess League Division A (12-15) Wuxi CHN 2017-08-17
RcRownchangeKK*chgGame
 2577 2710 3.00 4 0.36 10 3.60 
  Wang, Yue g2699 CHN0.501-0.0210-0.20 
  Xu, Zhihang 2368 CHN1.0010.12101.20 
  Wang, Hao g2702 CHN1.0010.49104.90 
  Zeng, Chongsheng g2537 CHN0.501-0.2310-2.30 

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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