Rapid: Individual Calculations October 2019
 Yahiaoui, Zakaria  Total change: -3.40  Rating chartPersonal card
 5eme Open de Chalons-en-Champagne - Principal CHALONS EN CHAMPAGNE FRA 2019-09-15
RcRownchangeKK*chgGame
 1244 1172 3.50 9 -0.17 20 -3.40 
  Chantier, Pierre 1465 FRA0.001-0.1520-3.00 
  Reynaud, Francois 1276 FRA0.001-0.3620-7.20 
  Martoian, Seda 1243 FRA0.001-0.4020-8.00 
  Toic, Isabelle 1357 FRA1.0010.742014.80 
  Molet, Steve 1223 FRA0.001-0.4320-8.60 
  Fontao, Thomas 1225 FRA0.5010.07201.40 
  Poulin, Florian 1084 FRA1.0010.38207.60 
  Zaremba, Maxime 1106 FRA0.001-0.5920-11.80 
  Bourgeois, Fabrice 1220 FRA1.0010.572011.40 

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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