Individual Calculations July 2008
 Pichard, Jean-Marc  Total change: 4.65  Rating chartPersonal card
 Open d'Angers Angers FRA 2008-04-25
RcRownchangeKK*chgGame
 1940 1762 2.00 5 0.52 15 7.80 
  Durfort, Olivier 1500 FRA1.0010.18152.70 
  Salvaing, Jean-Louis 2073 FRA1.0010.861512.90 
  Serafimov, Dimitar 2112 BUL0.001-0.1115-1.65 
  Egreteau, Eric 2084 FRA0.001-0.1315-1.95 
  Parant, Pascal 1930 FRA0.001-0.2815-4.20 

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)
 
 Open Andre Pohu 2008 Laval FRA 2008-05-10
RcRownchangeKK*chgGame
 1992 1762 0.00 1 -0.21 15 -3.15 
  Picard, Remi 1992 FRA0.001-0.2115-3.15 

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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