Individual Calculations October 2008
 Seijas Castro, Pedro  Total change: 3.50  Rating chartPersonal card
 LI Open de Terrasa 2008 Terrassa ESP 2008-04-25
RcRownchangeKK*chgGame
 1962 1624 0.50 3 0.14 25 3.50 
  Vazquez Gamero, Miguel 1974 ESP0.001-0.1125-2.75 
  Duch Mansion, Jose 1963 ESP0.5010.38259.50 
  Faro Larroya, Jordi 1949 ESP0.001-0.1325-3.25 

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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