Individual Calculations September 2023
 Lafeil, Alvyn  Total change: -11.40  Rating chartPersonal card
 Championnat de France 2023 - Open D HUEZ FRA 2023-08-19
RcRownchangeKK*chgGame
 1385 1474 5.00 9 -0.57 20 -11.40 
  Ney-Alexandre, Ylan 1340 FRA1.0010.32206.40 
  Long, Pierre 1330 FRA0.001-0.6920-13.80 
  Arri, Romain 1370 FRA1.0010.36207.20 
  Vouillamoz, Damien 1378 FRA1.0010.37207.40 
  Bourdette, Evan 1379 FRA0.001-0.6320-12.60 
  Saci, Leila 1351 FRA0.001-0.6720-13.40 
  Ferrandi, Bernard 1596 FRA0.001-0.3320-6.60 
  Conte, Sohan 1368 FRA1.0010.36207.20 
  Barthere, Gilles 1357 FRA1.0010.34206.80 

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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