Individual Calculations January 2014
 Wang, Doudou  Total change: -6.15  Rating chartPersonal card
 2013 Chinese Chess League Division A Round 15,19-22 CHINA TianJin CHN 2013-12-20
RcRownchangeKK*chgGame
 2285 2223 0.50 2 -0.41 15 -6.15 
  Koneru, Humpy gwg2607 IND0.001-0.0915-1.35 
  Wang, Chengjia 1963 KOR0.501-0.3215-4.80 

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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