Individual Calculations December 2016
 Liu, Yan  Total change: -3.70  Rating chartPersonal card
 2016Chinese Chess League Division A (16-18) Shaoxing CHN 2016-10-29
RcRownchangeKK*chgGame
 2432 2407 1.00 3 -0.37 10 -3.70 
  Ma, Qun g2626 CHN0.001-0.2210-2.20 
  Zhao, Chenxi 2124 CHN0.501-0.3410-3.40 
  Zeng, Chongsheng g2547 CHN0.5010.19101.90 

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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