Individual Calculations September 2023
 Delafontaine, Yannis  Total change: 41.60  Rating chartPersonal card
 37eme Open International d'echecs d'Avoine AVOINE FRA 2023-07-22
RcRownchangeKK*chgGame
 1330 1110 2.50 6 1.04 40 41.60 
  Cyrille, Dominique 1441 FRA0.001-0.1240-4.80 
  Commin-Humeau, Donatien 1309 FRA0.001-0.2440-9.60 
  Chartier, Gerard 1168 FRA1.0010.584023.20 
  Bignon, Yann 1549 FRA0.001-0.0640-2.40 
  Auroy, Yannick 1177 FRA1.0010.594023.60 
  Maisonneuve, Lionel 1337 FRA0.5010.294011.60 

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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