Individual Calculations July 2015
 Bosch Grau, Joaquim  Total change: -21.20  Rating chartPersonal card
 IV Valencia Cuna Del Ajedrez Moderno Valencia ESP 2015-05-30
RcRownchangeKK*chgGame
 1880 1691 0.00 2 -0.53 40 -21.20 
  Guillem Mora, Carlos 1957 ESP0.001-0.1840-7.20 
  Hernandez Torralba, Jose Joaquin 1802 ESP0.001-0.3540-14.00 

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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