Individual Calculations September 2021
 Troquereau, Philippe  Total change: -9.20  Rating chartPersonal card
 25eme Tournoi international de Creon CREON FRA 2021-07-26
RcRownchangeKK*chgGame
 1688 1640 3.00 8 -0.46 20 -9.20 
  Fejzovski, Enver 1938 FRA0.5010.35207.00 
  Jerez Perez, Alfonso m2040  * ESP0.001-0.0820-1.60 
  Garrigue, Mahel 1240  * FRA1.0010.08201.60 
  Peignien, Laurent 1250 FRA1.0010.09201.80 
  Berard, Serge 1879 FRA0.001-0.2020-4.00 
  Delabbey, Olivier 1483 FRA0.501-0.2120-4.20 
  Belgouzia, Emir 1857 FRA0.001-0.2220-4.40 
  Fabris, David 1814 FRA0.001-0.2720-5.40 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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