Individual Calculations July 2008
 Durfort, Olivier  Total change: -8.00  Rating chartPersonal card
 Open d'Angers Angers FRA 2008-04-25
RcRownchangeKK*chgGame
 1773 1500 1.00 5 0.12 25 3.00 
  Gaillet, Philippe 1712 FRA0.5010.27256.75 
  Pichard, Jean-Marc 1762 FRA0.001-0.1825-4.50 
  Beaugeard, Meddy 1850 FRA0.001-0.1125-2.75 
  Fermen, Guy 1691 FRA0.001-0.2525-6.25 
  Duval, Michel 1850 FRA0.5010.39259.75 

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)
 
 Open Andre Pohu 2008 Laval FRA 2008-05-10
RcRownchangeKK*chgGame
 1728 1500 0.00 2 -0.44 25 -11.00 
  Henrio, Patrice 1678 FRA0.001-0.2725-6.75 
  Fretel, Didier 1778 FRA0.001-0.1725-4.25 

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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