Individual Calculations November 2018
 Li, Yankai  Total change: -0.30  Rating chartPersonal card
 2019 Chinese Chess League Division A (16-18) Wu Xi CHN 2018-10-26
RcRownchangeKK*chgGame
 2613 2427 0.50 2 -0.03 10 -0.30 
  Inarkiev, Ernesto g2691 RUS0.001-0.1810-1.80 
  Liu, Qingnan g2534 CHN0.5010.15101.50 

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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