Rapid: Individual Calculations November 2022
 Lafosse, Olivier  Total change: 7.60  Rating chartPersonal card
 Open Rapide Jubile des 50 ans du Cavalier de l'Esperance Maisons-Alfort MAISONS ALFORT FRA 2022-10-02
RcRownchangeKK*chgGame
 1554 1302 2.00 5 0.19 40 7.60 
  Travadon, Loic m2369 FRA0.0010.00400.00 
  Gobbi, Jean-Pierre 1591 FRA0.001-0.1640-6.40 
  Zhao, Yiyuan 1150 FRA1.0010.304012.00 
  Briand, Maxime 1602 FRA0.001-0.1540-6.00 
  Delhoume, Emmanuel 1057 FRA1.0010.20408.00 

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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