Individual Calculations July 2009
 Boudre, Jean-Pierre  Total change: 6.40  Rating chartPersonal card
 N2 - R8-9 Various FRA 2009-03-14
RcRownchangeKK*chgGame
 2273 2335 0.50 2 -0.67 10 -6.70 
  Cohen, Aurelien 2245 FRA0.001-0.6210-6.20 
  Preissmann, Emmanuel f2300 SUI0.501-0.0510-0.50 

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)
 
 Coupe de France - 1/32e Various FRA 2009-03-29
RcRownchangeKK*chgGame
 2391 2335 0.50 1 0.08 10 0.80 
  Argandona Riveiro, Inigo m2391 ESP0.5010.08100.80 

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)
 
 N2 - R10-11 Various FRA 2009-04-05
RcRownchangeKK*chgGame
 2415 2331 2.00 2 1.23 10 12.30 
  Vareille, Francois m2394 FRA1.0010.59105.90 
  Roser, Kevin m2436 FRA1.0010.64106.40 

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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