Individual Calculations July 2008
 Xu, Hanbing  Total change: 0.15  Rating chartPersonal card
 "Torch Real Estate" Cup Chinese Premier Leauge - 2008 March All China CHN 2008-03-26
RcRownchangeKK*chgGame
 2534 2308 0.00 1 -0.21 15 -3.15 
  Xu, Jun g2534 CHN0.001-0.2115-3.15 

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)
 
 "Torch Real Estate" Cup Chinese Premier Leauge - 2008 April to May All China CHN 2008-04-22
RcRownchangeKK*chgGame
 2620 2308 0.50 2 0.22 15 3.30 
  Li, Chao B g2582 CHN0.5010.33154.95 
  Bu, Xiangzhi g2658 CHN0.001-0.1115-1.65 

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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