Individual Calculations December 2015
 Lou, Yiping  Total change: 2.30  Rating chartPersonal card
 2015 Chinese Chess League Division A (16-18) Hangzhou CHN 2015-10-27
RcRownchangeKK*chgGame
 2534 2443 1.00 2 0.23 10 2.30 
  Zhao, Jun g2621 CHN0.5010.23102.30 
  Fang, Yuxiang 2446 CHN0.5010.00100.00 

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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