Rapid: Individual Calculations June 2023
 Gravelin, Michel  Total change: -30.60  Rating chartPersonal card
 Rapide de Gerardmer 2023 (A) GERARDMER FRA 2023-05-20
RcRownchangeKK*chgGame
 1297 1190 0.00 4 -1.53 20 -30.60 
  Chevalley, Nicolas 1575 FRA0.001-0.0920-1.80 
  Gaggioli, Didier 1358 FRA0.001-0.2820-5.60 
  Avahian, Alexandr 1217 FRA0.001-0.4620-9.20 
  Perrin, Sandrine 1039 FRA0.001-0.7020-14.00 

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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