Individual Calculations May 2012
 Bercys, Salvijus  Total change: -9.40  Rating chartPersonal card
 19th Annual Western Class Championships Agoura Hills, California USA 2012-03-09
 2203 2438 3.00 5 -0.94 10 -9.40 
  Kudryavtsev, Vadim 2156 RUS1.0010.16101.60 
  Kavutskiy, Konstantin f2302 USA0.001-0.6810-6.80 
  Formanek, Edward W m2171 USA1.0010.18101.80 
  Xiong, Jeffery f2139 USA0.501-0.3510-3.50 
  Yanayt, Eugene f2245 USA0.501-0.2510-2.50 

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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