Individual Calculations July 2023
 Jager, Michel  Total change: -20.40  Rating chartPersonal card
 5e Open de Printemps de l'Echecs Club Montpellier (-2400) MONTPELLIER FRA 2023-06-03
RcRownchangeKK*chgGame
 1516 1689 2.50 5 -1.02 20 -20.40 
  Vu Dinh, Adrien 2076 FRA0.001-0.0920-1.80 
  Carre, Michel 1338 FRA0.001-0.8920-17.80 
  Di Mercurio, Jean-Pierre 1289  * FRA1.0010.08201.60 
  Leurquin, Didier 1417 FRA0.501-0.3320-6.60 
  Lumaret, Leo 1459 FRA1.0010.21204.20 
 * 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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