Individual Calculations September 2023
 Oger, Patrick  Total change: -18.40  Rating chartPersonal card
 27eme Tournoi international de Creon - Tournoi Raoul Lorioux CREON FRA 2023-07-31
RcRownchangeKK*chgGame
 1387 1211 1.50 7 -0.46 40 -18.40 
  Sembel Rudelle, Nina 1068 FRA1.0010.314012.40 
  Sac, Olivier 1448 FRA0.5010.304012.00 
  Minde, Timothe 1427 FRA0.001-0.2240-8.80 
  Chanthavongsa, Nouaym 1433 FRA0.001-0.2240-8.80 
  Duplan, Manuel 1366 FRA0.001-0.2940-11.60 
  Dubertrand, Bernard 1469 FRA0.001-0.1840-7.20 
  Khemmou, Said 1496 FRA0.001-0.1640-6.40 

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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