Individual Calculations April 2009
 Van Elst, Andreas  Total change: -11.10  Rating chartPersonal card
 2e Open Lapujade Toulouse FRA 2008-11-17
RcRownchangeKK*chgGame
 2005 2317 3.50 4 0.07 15 1.05 
  Bouyt, Bernard 1967 FRA1.0010.11151.65 
  Rodriguez, Angel 2117 FRA0.501-0.2615-3.90 
  Mohtaji, Javad 1967 FRA1.0010.11151.65 
  Marni-Sandid, Tarik 1967 FRA1.0010.11151.65 

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)
 
 N1 - R4-5 Various FRA 2008-12-13
RcRownchangeKK*chgGame
 2386 2317 0.00 2 -0.81 15 -12.15 
  Doncea, Vladimir m2434 ROU0.001-0.3415-5.10 
  Crut, Aurelien f2337 FRA0.001-0.4715-7.05 

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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