Individual Calculations September 2022
 Duval, Merlin  Total change: -20.40  Rating chartPersonal card
 36eme Open International d'Avoine AVOINE FRA 2022-07-23
RcRownchangeKK*chgGame
 1451 1576 4.00 8 -1.02 20 -20.40 
  Boulart, Emilie 1754 FRA0.001-0.2720-5.40 
  Ceroni, Myrielle 1176  * FRA1.0010.08201.60 
  Gordon, James 1815 FRA0.001-0.2020-4.00 
  Heurtebize, Christophe 2018 FRA0.001-0.0620-1.20 
  Vernet, Denis 1249 FRA0.001-0.8720-17.40 
  Fondrat, Thierry 1189 FRA1.0010.09201.80 
  Souweine, Edwige 1126 BEL1.0010.06201.20 
  Lamorelle, Alexey 1278 FRA1.0010.15203.00 
 * 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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