Individual Calculations September 2023
 Bustos Salinas, Luis  Total change: -2.60  Rating chartPersonal card
 37eme Open International d'echecs d'Avoine AVOINE FRA 2023-07-22
RcRownchangeKK*chgGame
 1544 1393 2.50 7 -0.13 20 -2.60 
  Clerisse, Sofia 1194 FRA0.001-0.7620-15.20 
  Lavoine, Gabriel 1115 FRA1.0010.17203.40 
  Glon Tombi Ambassa, Hermione 1229 FRA1.0010.28205.60 
  Francez, Theo 1983 FRA0.001-0.0220-0.40 
  Le Meur, Jean-Pierre 1746 FRA0.001-0.1120-2.20 
  Baumel, Laurent 1805 FRA0.5010.43208.60 
  Davy, Bruno 1737 FRA0.001-0.1220-2.40 

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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