Individual Calculations August 2021
 Vital, Thierry  Total change: 3.20  Rating chartPersonal card
 35eme Open International d'echecs d'Avoine AVOINE FRA 2021-07-17
RcRownchangeKK*chgGame
 1669 1592 4.00 9 0.16 20 3.20 
  Sere, Frederic 1344 FRA1.0010.19203.80 
  Porchel, Baptiste 1192  * FRA1.0010.08201.60 
  Djidjeli, Sarah wf1992  * FRA0.001-0.0820-1.60 
  Ceroni, Arnaud 1412 FRA1.0010.26205.20 
  Dreyfus, Jacques 1992  * FRA0.001-0.0820-1.60 
  Gaubert, Cedric 1987 FRA0.001-0.0820-1.60 
  Cheminade, Paulin 1306 FRA1.0010.16203.20 
  Siffert, Arman 1902 FRA0.001-0.1420-2.80 
  Martin, Axel 1891 FRA0.001-0.1520-3.00 
 * 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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