Individual Calculations July 2012
 Borgen, Richard  Total change: -8.40  Rating chartPersonal card
 20th Metropolitan Chess FIDE Qualifier Los Angeles, California USA 2012-06-08
RcRownchangeKK*chgGame
 1907 2125 1.00 2 -0.56 15 -8.40 
  Bykovtsev, Agata 1914 USA0.001-0.7715-11.55 
  Quercia, Dylan 1899 USA1.0010.21153.15 

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)
 

 

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