Individual Calculations January 2014
 Yang, Kaiqi  Total change: -6.80  Rating chartPersonal card
 2013 Chinese Chess League Division A Round 15,19-22 CHINA TianJin CHN 2013-12-20
RcRownchangeKK*chgGame
 2499 2338 0.00 2 -0.68 10 -6.80 
  Wang, Yue g2723 CHN0.001-0.0910-0.90 
  Chu, Wei Chao 2275 CHN0.001-0.5910-5.90 

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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