Rapid: Individual Calculations November 2023
 Dorman, Didier  Total change: -15.40  Rating chartPersonal card
 Tournoi Interne de parties rapides de Viroflay 2023 VIROFLAY FRA 2023-10-16
RcRownchangeKK*chgGame
 1523 1397 1.00 5 -0.77 20 -15.40 
  Forion, Fernand 1759 FRA0.001-0.1020-2.00 
  Grudoc, Gabriel 1537 FRA0.001-0.3120-6.20 
  Boulanger, Berengere 1285 FRA1.0010.35207.00 
  Hermann, Hugues 1358 FRA0.001-0.5520-11.00 
  Plantet, Marc 1677 FRA0.001-0.1620-3.20 

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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