Individual Calculations February 2018
 Jerez Perez, Alfonso  Total change: -2.80  Rating chartPersonal card
 14eme Open International de Noel de Mont de Marsan MONT DE MARSAN FRA 2017-12-26
RcRownchangeKK*chgGame
 2204 2435 6.50 9 -0.28 10 -2.80 
  Laffonta, Matthias 2035  * FRA0.501-0.4210-4.20 
  Mariette, Fabrice 2035  * FRA1.0010.08100.80 
  Colas, Philippe 2035  * FRA1.0010.08100.80 
  Gonzalez Laso, Adrian 2244 ESP0.501-0.2510-2.50 
  Mezouaghi, Miloud 2084 FRA1.0010.11101.10 
  Etchegaray, Patrice m2362 FRA0.501-0.1010-1.00 
  Ternault, Mathieu f2362 FRA0.501-0.1010-1.00 
  Doyen, Remi 2094 FRA1.0010.12101.20 
  Lagarde, Maxime g2586 FRA0.5010.20102.00 
 * 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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