Individual Calculations August 2019
 Siffert, Arman  Total change: -11.20  Rating chartPersonal card
 34eme Open International d'Avoine AVOINE FRA 2019-07-20
RcRownchangeKK*chgGame
 1756 1738 4.00 9 -0.28 40 -11.20 
  Riou-Durand, Lionel 1936 FRA0.001-0.2440-9.60 
  Catherinot, Margot 1453 FRA1.0010.16406.40 
  Dubuisson, Samuel 1995 FRA0.001-0.1840-7.20 
  Lehericey, Romain 1475 FRA1.0010.18407.20 
  Aubert, Laurane 1931 FRA0.001-0.2540-10.00 
  De Lussac, Estephe 2025 FRA0.5010.344013.60 
  Parlas, Helin 1506 FRA0.501-0.2940-11.60 
  Chader, Nicolas 1343 FRA1.0010.08403.20 
  Mathieu, Phileas 2138  * FRA0.001-0.0840-3.20 
 * 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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