Individual Calculations May 2010
 Wu, Howard  Total change: -14.85  Rating chartPersonal card
 4th Annual Grand Pacific Open Victoria, British Columbia CAN 2010-04-02
RcRownchangeKK*chgGame
 1962 2149 0.50 2 -0.99 15 -14.85 
  Leblanc, Paul 1993 CAN0.501-0.2115-3.15 
  Botez, Alexandra wc1930 CAN0.001-0.7815-11.70 

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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