Individual Calculations August 2022
 Dreyfus, Jacques  Total change: 1.20  Rating chartPersonal card
 13e Festival international d'echecs de Vaujany Tournoi Principal VAUJANY FRA 2022-07-14
RcRownchangeKK*chgGame
 2100 1997 3.50 9 0.06 20 1.20 
  Decuigniere, Tom f2365 FRA0.5010.40208.00 
  Bokorovics, Bertalan 2263 HUN1.0010.822016.40 
  Dudognon, Thibault f2302 FRA0.001-0.1420-2.80 
  Roulet-Dubonnet, Emerik Vapenstad 2162 NOR0.001-0.2820-5.60 
  Bianchi, Guillaume 2121 FRA0.001-0.3320-6.60 
  Masalles, Gabriel 1824 FRA1.0010.27205.40 
  Adrian, Claude m2174 FRA0.5010.23204.60 
  Ernst, Luca 1880 FRA0.501-0.1620-3.20 
  Page, Noah 1806 FRA0.001-0.7520-15.00 

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)
 

 

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