Individual Calculations May 2022
 Amarelis, Robin  Total change: 53.60  Rating chartPersonal card
 Championnat des Hauts-de-Seine 2022 PUTEAUX FRA 2022-04-17
RcRownchangeKK*chgGame
 1456 1170 2.50 5 1.34 40 53.60 
  Guillou, Paul 1334 FRA0.5010.22408.80 
  Le Roux, Yann-Erle 1953 FRA0.0010.00400.00 
  Meyer, Louis-Arthus 1214 FRA1.0010.564022.40 
  Joubert, Nicolas 1421 FRA0.001-0.1940-7.60 
  Zein, Roda 1359 FRA1.0010.754030.00 

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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