Individual Calculations September 2009
 Spindler, Herve  Total change: -3.00  Rating chartPersonal card
 14e open international de Creon Creon FRA 2009-07-27
RcRownchangeKK*chgGame
 1858 1800 2.50 6 -0.12 25 -3.00 
  Larcheveque, Francois 2049 FRA0.001-0.1925-4.75 
  Petitcolas, Louis 1577 FRA1.0010.22255.50 
  Kirk, Jason 1988 FRA0.001-0.2625-6.50 
  Drochon, Francois 1723 FRA0.501-0.1125-2.75 
  Lapeyre, Pierre 2109 FRA0.001-0.1425-3.50 
  Jonckers, Marie-Jeanne 1701 BEL1.0010.36259.00 

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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