Individual Calculations January 2009
 Company Sancho, Miguel  Total change: 0.75  Rating chartPersonal card
 Campeonato Individual Preferente de Valencia Gandia - Valencia ESP 2008-10-04
RcRownchangeKK*chgGame
 1998 1990 1.50 3 0.03 25 0.75 
  Pallas I Garrido, Ernest Josep 1850 ESP1.0010.31257.75 
  Crecente Penalba, Jose Manuel 2119 ESP0.001-0.3325-8.25 
  Barbero Verdu, Francisco 2025 ESP0.5010.05251.25 

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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