Individual Calculations July 2017
 Liang, Jinrong  Total change: 9.70  Rating chartPersonal card
 2017 Chinese chess team tournament (men) Beijing CHN 2017-06-05
RcRownchangeKK*chgGame
 2332 2455 3.50 4 0.97 10 9.70 
  Zuo, Yifan c2139 CHN1.0010.13101.30 
  Pang, Tao 2132 CHN1.0010.13101.30 
  Liu, Qingnan g2503 CHN1.0010.57105.70 
  Xiu, Deshun g2554 CHN0.5010.14101.40 

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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