Rapid: Individual Calculations April 2023
 Djafar, Inal  Total change: 123.60  Rating chartPersonal card
 25e Open Rapide Arnous de Riviere A NANTES FRA 2023-03-19
RcRownchangeKK*chgGame
 1499 1196 4.50 8 3.09 40 123.60 
  Bronsart, Pierre-Yves 1532 FRA0.001-0.1240-4.80 
  Le Goff, Patrick 1357 FRA0.001-0.2940-11.60 
  Martin, Julien 1285 FRA1.0010.624024.80 
  Durand, Hubert 1394 FRA1.0010.764030.40 
  Chaussade, Lionel 1440 FRA1.0010.804032.00 
  Brunelliere, Gilles 1708 FRA0.5010.464018.40 
  Daviet, Bertrand 1726 FRA1.0010.974038.80 
  Thouard, Axel 1546 FRA0.001-0.1140-4.40 

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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