Individual Calculations July 2010
 Ma, Qun  Total change: 16.35  Rating chartPersonal card
 Youngor Chinese Chess League Division A Rounds 1-6 Ningbo,Shenzhen CHN 2010-04-16
RcRownchangeKK*chgGame
 2598 2369 2.50 6 1.09 15 16.35 
  Motylev, Alexander g2705 RUS0.5010.38155.70 
  Yu, Yangyi g2574 CHN1.0010.761511.40 
  Wang, Hao g2715 CHN0.5010.39155.85 
  Wen, Yang g2520 CHN0.001-0.3015-4.50 
  Malakhov, Vladimir g2721 RUS0.001-0.1115-1.65 
  Zeng, Chongsheng 2350 CHN0.501-0.0315-0.45 

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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