Individual Calculations September 2023
 Duval, Dominique  Total change: -9.00  Rating chartPersonal card
 Championnat de France 2023 - Open E HUEZ FRA 2023-08-19
RcRownchangeKK*chgGame
 1208 1101 1.00 4 -0.45 20 -9.00 
  Relange, Oscar 1254 FRA1.0010.702014.00 
  Rigaud, Solene 1222 FRA0.001-0.3420-6.80 
  Kane, Christian 1297 FRA0.001-0.2520-5.00 
  Vincens, Patrice 1057 FRA0.001-0.5620-11.20 

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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