Rapid: Individual Calculations August 2022
 Kerbaol, Jacques  Total change: -5.80  Rating chartPersonal card
 17emeTournoi Rapide "Grand Prix" de Lesneven 2022 LESNEVEN FRA 2022-07-14
RcRownchangeKK*chgGame
 1564 1348 1.50 6 -0.29 20 -5.80 
  Freel, Fabrice 1784 FRA0.001-0.0620-1.20 
  Terrom, Christian 1392 FRA0.001-0.4420-8.80 
  Lavanant, Alexandre 1982 FRA0.001-0.0120-0.20 
  Clemenceau, Cyril 1427 FRA0.5010.11202.20 
  Besseghier, Stephane 1589 FRA0.001-0.2020-4.00 
  Bothorel, Patrick 1207 FRA1.0010.31206.20 

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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