Individual Calculations September 2022
 Courthaudon, Philippe  Total change: -1.60  Rating chartPersonal card
 Championnat de France 2022 - Open D ALBI FRA 2022-08-13
RcRownchangeKK*chgGame
 1417 1381 4.00 9 -0.08 20 -1.60 
  Estieu, Frederic 1522 FRA1.0010.692013.80 
  Roger, Arnaud 1476 FRA0.001-0.3720-7.40 
  Penot, Matthieu 1485 FID0.001-0.3620-7.20 
  Brunet, Max 1258 FRA0.001-0.6720-13.40 
  Manouvel, Maelys 1291 FRA1.0010.38207.60 
  Boff, Olivier 1578 FRA0.001-0.2520-5.00 
  Kneib, Bernard 1315 FRA1.0010.41208.20 
  Clement-Demange, Bernard 1530 FRA0.001-0.3020-6.00 
  Boudjellal, Yaqin 1301 FRA1.0010.39207.80 

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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