Individual Calculations September 2022
 Joliez, Didier  Total change: -27.80  Rating chartPersonal card
 Championnat de France 2022 - Veterans et Seniors plus ALBI FRA 2022-08-13
RcRownchangeKK*chgGame
 1657 1692 3.50 9 -1.39 20 -27.80 
  Subra, Thierry 1292  * FRA0.501-0.4220-8.40 
  Duvette, Michel 1438 FRA1.0010.19203.80 
  Busson, Benoit 1849 FRA0.5010.21204.20 
  Blanchard, Samuel 1817 FRA0.5010.17203.40 
  Germes, Alain 1859 FRA0.001-0.2820-5.60 
  Vial, Patrick 2110 FRA0.001-0.0720-1.40 
  Le Guillou, Francois 1490 FRA0.501-0.2620-5.20 
  Seguin, Pierre 1578 FRA0.001-0.6620-13.20 
  Marival, Fred 1478 FRA0.501-0.2720-5.40 
 * 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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