Individual Calculations April 2009
 Collin, Jean-Philippe  Total change: 13.25  Rating chartPersonal card
 Chpt du Finistere (29) 2008-2009 - 2 BRE FRA 2008-12-01
RcRownchangeKK*chgGame
 1970 1708 1.00 2 0.62 25 15.50 
  Havelka, Georges 1881 FRA1.0010.732518.25 
  Serralta, Michel 2058 FRA0.001-0.1125-2.75 

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)
 
 11e open de Noel de Gouesnou Gouesnou FRA 2008-12-27
RcRownchangeKK*chgGame
 1823 1708 1.00 3 -0.09 25 -2.25 
  Pascal, Yann 1951 FRA0.001-0.2025-5.00 
  Tafforeau, Romain 1965 FRA0.001-0.1825-4.50 
  Primault, Loic 1553 FRA1.0010.29257.25 

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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