Rapid: Individual Calculations May 2023
 Mechiche, Belkacem  Total change: -9.80  Rating chartPersonal card
 Tournoi des Aventuriers Courtois 1er Avril 2023 LYON FRA 2023-04-01
RcRownchangeKK*chgGame
 1402 1391 2.00 5 -0.49 20 -9.80 
  Wilner, Claude 1252 FRA1.0010.31206.20 
  Nugues Blouvac, Elise 1312 FRA1.0010.39207.80 
  Scharr, Jules 1697 FRA0.001-0.1420-2.80 
  Helmy, Jad 1411 FRA0.001-0.4720-9.40 
  Stancu, Petru 1337 FRA0.001-0.5820-11.60 

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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