Individual Calculations April 2009
 Li, Haoyu  Total change: 6.90  Rating chartPersonal card
 "Torch Real Estate" Cup Chinese Premier Leauge - 2008 Oct to Dec Wuxi CHN 2008-10-28
RcRownchangeKK*chgGame
 2597 2344 1.50 5 0.46 15 6.90 
  Malakhov, Vladimir g2675 RUS0.001-0.1215-1.80 
  Zhou, Weiqi 2548 CHN0.001-0.2415-3.60 
  Wang, Hao g2694 CHN0.5010.39155.85 
  Wang, Chen 2375 CHN0.5010.04150.60 
  Bu, Xiangzhi g2694 CHN0.5010.39155.85 

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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