Individual Calculations September 2013
 Cooper, Michael  Total change: -17.40  Rating chartPersonal card
 29th Metropolitan Chess FIDE Qualifier Los Angeles, California USA 2013-08-16
RcRownchangeKK*chgGame
 1910 1944 0.50 2 -0.58 30 -17.40 
  Azimova, Karina 2037 RUS0.5010.13303.90 
  Salvaryan, Hovanes 1782 USA0.001-0.7130-21.30 

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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