Rapid: Individual Calculations July 2023
 Barbelin, Jean-Pierre  Total change: 13.60  Rating chartPersonal card
 20eme Tournoi rapide cristal de Verrieres VERRIERES FRA 2023-06-11
RcRownchangeKK*chgGame
 1390 1247 3.50 8 0.68 20 13.60 
  Fourtoy, Jean-Michel 1836 FRA0.5010.48209.60 
  Reynaud, Francois 1294 FRA0.001-0.4320-8.60 
  Verner, Jeremy 1504 FRA0.001-0.1820-3.60 
  Bertrand, David 1404 FRA1.0010.712014.20 
  Huet, Ruben 1483 FRA0.001-0.2020-4.00 
  Bouillard, Nathan 1163 FRA0.501-0.1220-2.40 
  Carroy, Christophe 1112 FRA1.0010.32206.40 
  Lucquin, Timeo 1321 FRA0.5010.10202.00 

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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