Rapid: Individual Calculations July 2023
 Bussiere, Alain  Total change: 24.80  Rating chartPersonal card
 2e Tournoi Rapide d'Ennezat - Open A (1200) ENNEZAT FRA 2023-06-18
RcRownchangeKK*chgGame
 1541 1313 2.50 5 1.24 20 24.80 
  Darbon, Pierre-Yves 1677 FRA0.5010.40208.00 
  Diver, Patrick 1796 FRA0.001-0.0520-1.00 
  Cougnet, Maxime 1318 FRA1.0010.512010.20 
  Fantin, Jacques 1441 FRA0.001-0.3320-6.60 
  Ganiayre Fontanille, Bruno 1471 FRA1.0010.712014.20 

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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