Individual Calculations February 2017
 Jerez Perez, Alfonso  Total change: 1.70  Rating chartPersonal card
 13e Open international de Noel de Mont de Marsan MONT DE MARSAN FRA 2016-12-26
RcRownchangeKK*chgGame
 2227 2406 6.50 9 0.17 10 1.70 
  Roset, Olivier 2006  * FRA1.0010.08100.80 
  Kennedy, John 2006  * FRA1.0010.08100.80 
  Gvanceladze, Anna wf2223 RUS1.0010.26102.60 
  Le Goff, Ronan f2281 FRA1.0010.33103.30 
  Cornette, Matthieu g2597 FRA0.001-0.2510-2.50 
  Mariette, Lucas 2011 FRA1.0010.08100.80 
  Etchegaray, Patrice m2355 FRA0.501-0.0710-0.70 
  Hutois, Mickael 2260 FRA0.501-0.2010-2.00 
  Le Ruyet, Leopold 2303 FRA0.501-0.1410-1.40 
 * 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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