Individual Calculations October 2022
 Dorman, Didier  Total change: -71.60  Rating chartPersonal card
 Tournoi interne de septembre 2022 d'Echecs78 MAGNY LES HAMEAUX FRA 2022-09-21
RcRownchangeKK*chgGame
 1428 1394 1.00 6 -1.79 40 -71.60 
  Plantet, Marc 1709 FRA0.001-0.1440-5.60 
  Angoran, Arthur 1499 FRA0.001-0.3640-14.40 
  Ivincky, Isabelle 1360 FRA0.001-0.5540-22.00 
  Carantan, Corentin 1393 FRA0.001-0.5040-20.00 
  Boulanger, Berengere 1226 FRA0.001-0.7240-28.80 
  Enselmo, Etienne 1383 FRA1.0010.484019.20 

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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