Individual Calculations May 2013
 Andrino Cubino, Simon  Total change: 0.90  Rating chartPersonal card
 Catalunya Equips Preferent Barcelona III 2013 Cataluna ESP 2013-01-20
 1679 1637 0.50 1 0.06 15 0.90 
  Martinez Ferrer, Rafael 1679 ESP0.5010.06150.90 

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)


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