Individual Calculations July 2010
 Duran Vallverdu, Juan  Total change: 19.50  Rating chartPersonal card
 Finals Catalanes I Play Off – Campionat Equips de Catalunya Catalunya ESP 2010-04-11
RcRownchangeKK*chgGame
 2242 2006 0.50 1 0.30 15 4.50 
  Morros Faura, Ricard 2242 ESP0.5010.30154.50 

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)
 
 XXVI Campionat de Catalunya de Veterans Santa Susanna ESP 2010-05-15
RcRownchangeKK*chgGame
 1945 2000 5.50 8 1.00 15 15.00 
  Martinez Lopez-Cozar, Manuel 1703 ESP0.501-0.3515-5.25 
  Cabello Guzman, Francisco 1696 ESP1.0010.14152.10 
  Garustowilz, Nicolas 1862 ESP1.0010.31154.65 
  Dominguez Rueda, Juan 2150 ESP0.001-0.3015-4.50 
  Arias Velasco, Jose 1855 ESP1.0010.31154.65 
  Coll Sola, Joan 2043 ESP1.0010.56158.40 
  Sanz Bastos, Fernando 2059 ESP1.0010.58158.70 
  Bautista Sanchez, Joan 2193 ESP0.001-0.2515-3.75 

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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