Rapid: Individual Calculations October 2021
 Joly, Quentin  Total change: -1.20  Rating chartPersonal card
 Tournoi Prestige de la Roche Guyon 2021 LA ROCHE GUYON FRA 2021-09-12
RcRownchangeKK*chgGame
 1534 1258 1.00 5 -0.06 20 -1.20 
  Ayoub, Georges 1789 FRA0.001-0.0320-0.60 
  Kannengiesser, Philippe 1387 FRA1.0010.672013.40 
  Salvador, Christine 1397 FRA0.001-0.3120-6.20 
  Ayoub, Alexandre 1378 FRA0.001-0.3420-6.80 
  Cozic, Vincent 1719 FRA0.001-0.0520-1.00 

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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