Individual Calculations July 2017
 Chen, Qi B  Total change: -3.40  Rating chartPersonal card
 2017 Chinese chess team tournament (men) Beijing CHN 2017-06-05
RcRownchangeKK*chgGame
 2382 2340 2.50 6 -0.17 20 -3.40 
  Zhao, Zhouqiao Chn f2237 CHN0.501-0.1420-2.80 
  Lin, Chen g2455 CHN0.5010.16203.20 
  Gao, Rui g2543 CHN0.001-0.2420-4.80 
  Chen, Peng 2311 CHN0.501-0.0420-0.80 
  Zhao, Yuanhe 2401 CHN0.5010.08201.60 
  Liu, Chang 2347 CHN0.5010.01200.20 

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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