Individual Calculations July 2008
 Xu, Jun  Total change: -12.50  Rating chartPersonal card
 "Torch Real Estate" Cup Chinese Premier Leauge - 2008 March All China CHN 2008-03-26
RcRownchangeKK*chgGame
 2409 2534 1.00 3 -0.97 10 -9.70 
  Zhao, Jun g2589 CHN0.001-0.4210-4.20 
  Wang, Li 2330 CHN0.001-0.7610-7.60 
  Xu, Hanbing 2308 CHN1.0010.21102.10 

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)
 
 "Torch Real Estate" Cup Chinese Premier Leauge - 2008 April to May All China CHN 2008-04-22
RcRownchangeKK*chgGame
 2587 2534 1.00 3 -0.28 10 -2.80 
  Li, Shilong g2512 CHN0.001-0.5310-5.30 
  Short, Nigel D g2660 ENG0.5010.17101.70 
  Peng, Xiaomin g2590 CHN0.5010.08100.80 

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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