Individual Calculations May 2012
 Small, Gregg H  Total change: 19.95  Rating chartPersonal card
 19th Annual Western Class Championships Agoura Hills, California USA 2012-03-09
 2207 2247 3.00 3 1.33 15 19.95 
  Tanaka, Christian 2072 USA1.0010.27154.05 
  Matikozyan, Andranik m2409 ARM1.0010.711510.65 
  Xiong, Jeffery f2139 USA1.0010.35155.25 

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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