Rapid: Individual Calculations May 2023
 Wilner, Claude  Total change: 7.20  Rating chartPersonal card
 Tournoi des Aventuriers Courtois 1er Avril 2023 LYON FRA 2023-04-01
RcRownchangeKK*chgGame
 1332 1252 2.50 5 0.36 20 7.20 
  Samoilenko, Valerii 1728 UKR0.001-0.0520-1.00 
  Tymczak, Maria 1048 FRA1.0010.24204.80 
  Mechiche, Belkacem 1391 ALG0.001-0.3120-6.20 
  Ma, Theo 1080 FRA1.0010.27205.40 
  Tomanov, Methodi 1412 FRA0.5010.21204.20 

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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