Individual Calculations May 2018
 Li, Chao B  Total change: -7.60  Rating chartPersonal card
 2019 Chinese Chess League Division A (1-4) Shen Zhen CHN 2018-04-10
RcRownchangeKK*chgGame
 2578 2732 2.00 4 -0.76 10 -7.60 
  Ni, Hua g2670 CHN0.501-0.0910-0.90 
  Andreikin, Dmitry g2702 RUS0.501-0.0410-0.40 
  Xiang, Zeyu 2411 CHN0.501-0.3710-3.70 
  Liu, Qingnan g2527 CHN0.501-0.2610-2.60 

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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