Individual Calculations September 2011
 West, Vanessa A  Total change: -36.60  Rating chartPersonal card
 8th Metropolitain Chess FIDE Qualifier Los Angeles, California USA 2011-07-29
RcRownchangeKK*chgGame
 1818 2095 0.00 2 -1.66 15 -24.90 
  Beilin, Allan 1851 USA0.001-0.8015-12.00 
  Liao, Simone wf1784 USA0.001-0.8615-12.90 

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)
 
 9th Metropolitan Chess FIDE Qualifier Los Angeles, CA USA 2011-08-05
RcRownchangeKK*chgGame
 1872 2095 0.00 1 -0.78 15 -11.70 
  Kamgar, Leo 1872 USA0.001-0.7815-11.70 

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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