Individual Calculations May 2012
 Calaf Rellver, Guifre  Total change: 5.25  Rating chartPersonal card
 Cto. de Catalunya Equips – Preferent Barcelona II Barcelona ESP 2012-01-29
RcRownchangeKK*chgGame
 2187 2243 1.50 2 0.35 15 5.25 
  Martinez Lopez, Miquel 2110 ESP1.0010.32154.80 
  Garcia Cano, Antonio f2263 ESP0.5010.03150.45 

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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