Individual Calculations February 2013
 Cogan, Nicolas  Total change: 7.95  Rating chartPersonal card
 15e Open de Noël de Gouesnou GOUESNOU FRA 2012-12-27
RcRownchangeKK*chgGame
 1769 1925 4.50 6 0.50 15 7.50 
  Gac, Jean-Luc 1525  * FRA1.0010.08151.20 
  Besseghier, Stephane 1676 FRA1.0010.19152.85 
  Morice, Ludovic 2069 FRA0.5010.19152.85 
  Kerebel, Regis 1820 FRA0.501-0.1415-2.10 
  Gac, Simon 1525  * FRA1.0010.08151.20 
  Lavanant, Maxime 2000 FRA0.5010.10151.50 
 * 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)
 
 Team 2013 - Nationale 3 - R5 FRANCE FRA 2013-01-13
RcRownchangeKK*chgGame
 1943 1923 0.50 1 0.03 15 0.45 
  Guette, Gilles 1943 FRA0.5010.03150.45 

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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