Individual Calculations April 2009
 Van Dongen, Patrick  Total change: -1.35  Rating chartPersonal card
 N2 - R4 Various FRA 2008-12-14
RcRownchangeKK*chgGame
 2431 2336 0.00 1 -0.37 15 -5.55 
  Roser, Kevin m2431 FRA0.001-0.3715-5.55 

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)
 
 BC Chess Master Bois Colombes FRA 2008-12-26
RcRownchangeKK*chgGame
 2253 2336 3.50 6 -0.10 15 -1.50 
  Velitchko, Kirill 1986 RUS1.0010.11151.65 
  Lempereur, Frederic 2226 FRA1.0010.35155.25 
  David, Alberto g2586 LUX0.5010.31154.65 
  Nguyen, Chi-Minh m2421 FRA0.001-0.3815-5.70 
  Soulages, Laurent 2132 FRA0.501-0.2615-3.90 
  Leuly, Max 2165 FRA0.501-0.2315-3.45 

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 - R7 Various FRA 2009-02-08
RcRownchangeKK*chgGame
 2240 2330 1.00 1 0.38 15 5.70 
  Gaborit, Jean-Pierre 2240 FRA1.0010.38155.70 

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)
 

 

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