Individual Calculations January 2009
 Barbero Verdu, Francisco  Total change: -8.25  Rating chartPersonal card
 Campeonato Individual Preferente de Valencia Gandia - Valencia ESP 2008-10-04
RcRownchangeKK*chgGame
 1884 2025 1.50 3 -0.55 15 -8.25 
  Pallas I Garrido, Ernest Josep 1850 ESP0.001-0.7315-10.95 
  Cerda Revert, Jose Maria 1812 ESP1.0010.23153.45 
  Company Sancho, Miguel 1990 ESP0.501-0.0515-0.75 

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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