Rapid: Individual Calculations July 2021
 Gourdellier, Octave  Total change: 12.60  Rating chartPersonal card
 67e Open Rapide Schlak Jeunes Excellence PARIS FRA 2021-06-19
RcRownchangeKK*chgGame
 1238 1063 2.00 5 0.63 20 12.60 
  Abiven, Pierre-Louis 1191 FRA0.001-0.3320-6.60 
  Azadi, Jeba 1158 FRA1.0010.632012.60 
  Karushkov Nguyen, Maximilien 1245 FRA0.001-0.2620-5.20 
  Gheorghin, Felix 1310 FRA1.0010.812016.20 
  De Nave, Julien 1284 FRA0.001-0.2220-4.40 

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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