Individual Calculations May 2011
 Peretti-Watel, Patrick  Total change: -14.00  Rating chartPersonal card
 Coupe du Gard - Part 2 VERGEZE FRA 2011-01-22
RcRownchangeKK*chgGame
 1877 1786 0.00 1 -0.38 25 -9.50 
  Fournier, Damien 1877 FRA0.001-0.3825-9.50 

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)
 
 Team - Nationale 4 - R6 FRANCE FRA 2011-03-20
RcRownchangeKK*chgGame
 2072 1812 0.00 1 -0.18 25 -4.50 
  Mariel, David 2072 FRA0.001-0.1825-4.50 

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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