Individual Calculations May 2010
 Talbi, Boumedienne  Total change: 37.35  Rating chartPersonal card
 116e open international Club 608 - 2200 Paris FRA 2010-02-27
RcRownchangeKK*chgGame
 1987 2128 4.50 5 1.13 15 16.95 
  Bourbon, Bernard 1937 FRA1.0010.25153.75 
  Levesque, Thomas 1985 FRA1.0010.31154.65 
  Ralaivao, Maxence 1803 FRA1.0010.13151.95 
  Leroux, Richard 2154 FRA0.5010.04150.60 
  Larcheveque, Francois 2058 FRA1.0010.40156.00 

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)
 
 Nationale 3 - R7 Various FRA 2010-03-14
RcRownchangeKK*chgGame
 2245 2154 0.00 1 -0.38 15 -5.70 
  Ippolito, Manuel f2245 FRA0.001-0.3815-5.70 

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)
 
 2e Chess Open Tour de Juvisy Juvisy sur Orge FRA 2010-04-02
RcRownchangeKK*chgGame
 2180 2154 5.00 7 1.74 15 26.10 
  Forget, Cyril 1960 FRA1.0010.25153.75 
  Dourerassou, Jonathan m2413 FRA0.001-0.1815-2.70 
  Levesque, Thomas 1971 FRA1.0010.26153.90 
  Jablonski, Noham f2320 FRA1.0010.721510.80 
  Rusev, Rosen Yordanov 2241 BUL0.5010.12151.80 
  Butschek, Tanja 2048 GER1.0010.36155.40 
  Perrin, Guillaume f2308 FRA0.5010.21153.15 

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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