Individual Calculations May 2013
 Diamant, Andre  Total change: 0.40  Rating chartPersonal card
 2013 Bill Wright Saint Louis Open St Louis, Missouri USA 2013-04-12
 2488 2479 1.50 3 0.04 10 0.40 
  Boros, Denes g2498 HUN0.5010.03100.30 
  So, Wesley g2701 PHI0.001-0.2210-2.20 
  Kavutskiy, Konstantin f2265 USA1.0010.23102.30 

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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