Rapid: Individual Calculations February 2023
 Duchatel, Sebastien  Total change: -3.60  Rating chartPersonal card
 Tournoi Rapide Echiquier Nicois 11 decembre 2022 NICE FRA 2023-01-08
RcRownchangeKK*chgGame
 1278 1109 1.00 4 -0.18 20 -3.60 
  Facqueur, Jordan 1460 FRA0.001-0.1120-2.20 
  Terol, Ylan 1294 FRA0.001-0.2620-5.20 
  Duchatel, Maxime 1110 FRA0.001-0.5020-10.00 
  Sirvent, Hubert 1249 FRA1.0010.692013.80 

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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