Individual Calculations September 2022
 Le Briand, Erwan  Total change: 24.20  Rating chartPersonal card
 Championnat de France 2022 - Open D ALBI FRA 2022-08-13
RcRownchangeKK*chgGame
 1506 1407 4.50 9 1.21 20 24.20 
  Boff, Olivier 1578 FRA1.0010.732014.60 
  Florence, Gerard 1518 FRA1.0010.652013.00 
  Roger, Arnaud 1476 FRA0.5010.10202.00 
  Kratz, Jonathan 1517 FRA0.5010.15203.00 
  Yepez, Horacio 1505 FRA0.001-0.3720-7.40 
  Tuja, Alexandre 1483 FRA1.0010.602012.00 
  Uhrimov, Maxime 1502 FRA0.5010.13202.60 
  Abboud, Marc 1499 FRA0.001-0.3720-7.40 
  Langer, Karele 1472 FRA0.001-0.4120-8.20 

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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