Individual Calculations August 2013
 Wang, Doudou  Total change: 23.55  Rating chartPersonal card
 Chinese Chess League Division A Rounds 5-7 China CHN 2013-05-28
RcRownchangeKK*chgGame
 2471 2162 2.00 3 1.57 15 23.55 
  Munguntuul, Batkhuyag mwg2442 MGL0.5010.34155.10 
  Ding, Yixin wg2427 CHN1.0010.821512.30 
  Ju, Wenjun wg2544 CHN0.5010.41156.15 

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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