Individual Calculations May 2013
 Calaf Rellver, Guifre  Total change: 7.05  Rating chartPersonal card
 Catalunya Equips – Preferent Barcelona II 2013 Cataluna ESP 2013-01-20
RcRownchangeKK*chgGame
 2044 2248 2.00 2 0.47 15 7.05 
  Escude Armengol, Lluis 2031 ESP1.0010.22153.30 
  Valencia Jimenez, Jose 2056 ESP1.0010.25153.75 

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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