Individual Calculations February 2013
 Primel, Dominique  Total change: 8.70  Rating chartPersonal card
 11ème Open International de Nantes NANTES FRA 2012-12-27
RcRownchangeKK*chgGame
 1864 1980 5.50 7 1.03 15 15.45 
  Legastelois, Julien 1710 FRA1.0010.17152.55 
  Le Roux, Jean-Pierre g2380  * FRA0.001-0.0815-1.20 
  Martini, Lionel 1580  * FRA1.0010.08151.20 
  Cobigo, Jean-Yves 1754 FRA1.0010.21153.15 
  Brard, Laurent 1874 FRA0.501-0.1415-2.10 
  Louf, Claude 1646 FRA1.0010.12151.80 
  Picard, Remi 2104 FRA1.0010.671510.05 
 * 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 1 - R6 FRANCE FRA 2013-01-13
RcRownchangeKK*chgGame
 2015 1980 0.00 1 -0.45 15 -6.75 
  Egreteau, Eric 2015 FRA0.001-0.4515-6.75 

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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