Individual Calculations September 2023
 Carroll, John  Total change: 2.00  Rating chartPersonal card
 37eme Open International d'echecs d'Avoine AVOINE FRA 2023-07-22
RcRownchangeKK*chgGame
 1694 1638 3.50 8 0.10 20 2.00 
  Touat, Kais 1831 FRA1.0010.752015.00 
  Hernandez, Lara 1956 FRA0.5010.37207.40 
  Lebon, Sebastien 2039 FRA0.5010.42208.40 
  Heurtebize, Christophe 1942 FRA0.001-0.1420-2.80 
  Chaffin, Benoit 1238  * FRA0.001-0.9220-18.40 
  Ceroni, Myrielle 1335 FRA0.501-0.3620-7.20 
  Dambrine, Rafael 1091 FRA1.0010.03200.60 
  Selebran, Henri 2120 FRA0.001-0.0520-1.00 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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