Individual Calculations May 2011
 Torralbas Guma, Guillem  Total change: 6.15  Rating chartPersonal card
 VI Obert d’Igualada i l’Anoia Igualada ESP 2011-01-22
RcRownchangeKK*chgGame
 1613 1626 2.00 3 0.41 15 6.15 
  Prat Gelabert, Lluis 1391 ESP1.0010.21153.15 
  Castells Aloy, Jordi 1938 ESP0.001-0.1415-2.10 
  Vilaprinyo Fornell, Lluis 1510 ESP1.0010.34155.10 

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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