Individual Calculations May 2011
 Castro Serrano, Oscar  Total change: 6.45  Rating chartPersonal card
 Absoluto Cordoba 2011 Cordoba ESP 2011-02-13
RcRownchangeKK*chgGame
 1988 1733 1.00 3 0.43 15 6.45 
  Campos Parejo, Antonio 2060 ESP0.001-0.1315-1.95 
  Canovas Ruiz, Antonio 1953 ESP1.0010.781511.70 
  Garcia Ramirez, Cristobal Jesus 1952 ESP0.001-0.2215-3.30 

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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