Individual Calculations September 2017
 Gaftarnik, Olivier  Total change: 22.00  Rating chartPersonal card
 32eme Open International d'Echecs d'Avoine AVOINE FRA 2017-07-22
RcRownchangeKK*chgGame
 1777 1764 5.00 8 1.10 20 22.00 
  Ponthieux, Franck 1532 FRA1.0010.21204.20 
  Chochoy, Patrick 1605 FRA0.501-0.2120-4.20 
  Hubert, Raphael 1949 FRA1.0010.742014.80 
  Zeuner, Michael 2122 GER0.001-0.1020-2.00 
  Gignoux-Pezzetti, Nathan 1441 FRA0.501-0.3720-7.40 
  Dupont, Arthur 1972 FRA1.0010.772015.40 
  Bressy, Theo 2031 FRA0.001-0.1820-3.60 
  Fourmond, Tony 1561 FRA1.0010.24204.80 

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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