Rapid: Individual Calculations April 2023
 Ricard, Herve  Total change: -6.80  Rating chartPersonal card
 Grand Prix Rapides du Val de Marne saison 2022-2023 etape 3C VINCENNES FRA 2023-03-18
RcRownchangeKK*chgGame
 1643 1548 2.50 7 -0.34 20 -6.80 
  Federici, Laurent 1850 FRA0.001-0.1520-3.00 
  Ma, Leo 1270 FRA0.501-0.3320-6.60 
  Tran, Ky Lan 1520 FRA0.001-0.5420-10.80 
  Segura, Olivier 1678 FRA1.0010.682013.60 
  Briand, Maxime 1594 FRA0.001-0.4420-8.80 
  Gruber, Eylon 1535 FRA0.001-0.5220-10.40 
  Ramos, Jean-Philippe 2051 FRA1.0010.962019.20 

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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