Rapid: Individual Calculations May 2022
 Dufoix, Perline  Total change: 20.00  Rating chartPersonal card
 Tournoi des Aventuriers Courtois 16 avril 2022 LYON FRA 2022-04-16
RcRownchangeKK*chgGame
 1391 1098 2.00 6 1.00 20 20.00 
  Belhadj, Mohamed 1458 FRA0.001-0.1020-2.00 
  Courbon, Sylvain 1581 FRA0.001-0.0520-1.00 
  Gong, Alex 1327 FRA0.001-0.2120-4.20 
  Baguant, Lavina 1311 FRA1.0010.772015.40 
  Wilner, Claude 1289 FRA1.0010.752015.00 
  Koch, Emilie 1378 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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