Individual Calculations July 2008
 Fontbona, Marc  Total change: 3.45  Rating chartPersonal card
 Campeonato de Catalunya por Equipos - Primera Division Grupo II Catalunya ESP 2008-01-27
RcRownchangeKK*chgGame
 1998 2068 2.00 3 0.23 15 3.45 
  Porras Mateo, Felipe 2167 ESP0.5010.14152.10 
  Ortiz Roson, Manuel 1907 ESP0.501-0.2115-3.15 
  Galvez Riera, Francesc 1921 ESP1.0010.30154.50 

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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