Individual Calculations January 2009
 Peiro Aparisi, Josep  Total change: -33.50  Rating chartPersonal card
 Campeonato Individual Preferente de Valencia Gandia - Valencia ESP 2008-10-04
RcRownchangeKK*chgGame
 1794 1930 0.00 2 -1.34 25 -33.50 
  Sala Espi, Antonio 1682 ESP0.001-0.8125-20.25 
  Fullana Fuster, Pablo 1905 ESP0.001-0.5325-13.25 

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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