Individual Calculations April 2009
 Cordier, Arnaud  Total change: 24.00  Rating chartPersonal card
 N4 - R4 Various FRA 2009-01-18
RcRownchangeKK*chgGame
 1872 2137 1.00 1 0.18 15 2.70 
  Alexander, Christian 1872 FRA1.0010.18152.70 

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)
 
 N4 - R5 Various FRA 2009-02-08
RcRownchangeKK*chgGame
 1899 2137 0.50 1 -0.30 15 -4.50 
  Imiolek, Jean-Marc 1899 FRA0.501-0.3015-4.50 

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)
 
 7e Festival international de Meurthe et Moselle- D Nancy FRA 2009-02-16
RcRownchangeKK*chgGame
 2154 2137 6.00 9 1.72 15 25.80 
  Julian, Stephane 2167 FRA1.0010.54158.10 
  Marchal, Jeremy 2176 FRA0.5010.05150.75 
  Ider, Borya 2156 FRA0.5010.03150.45 
  Delabre, Tony 2118 FRA1.0010.47157.05 
  Grandadam, Nicolas 2145 SUI1.0010.51157.65 
  Krasenkova, Ilena wm2170 RUS1.0010.55158.25 
  Delorme, Laurie 2171 FRA0.001-0.4515-6.75 
  Gautier, Serge 2131 FRA0.001-0.5115-7.65 
  Derieux, Christian 2156 FRA1.0010.53157.95 

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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