Individual Calculations October 2012
 Li, William Xiangwei  Total change: 22.95  Rating chartPersonal card
 North Shore CC Open Auckland NZL 2012-09-22
RcRownchangeKK*chgGame
 1930 1764 3.00 5 1.53 15 22.95 
  Pinic, Noel 2087 NZL0.001-0.1315-1.95 
  Yao, Winston 1772 NZL0.5010.01150.15 
  Wells, Clinton A 1991 NZL1.0010.791511.85 
  Zhang, William Jiewen 1852 NZL0.5010.12151.80 
  Wright, Caleb 1946 NZL1.0010.741511.10 

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)
 

 

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