Individual Calculations July 2011
 Coulon, Valentin  Total change: -0.25  Rating chartPersonal card
 2° LUCOPEN - Tournoi International d'échecs de Lille LILLE FRA 2011-04-25
RcRownchangeKK*chgGame
 1791 1531 1.00 5 -0.01 25 -0.25 
  Wadoux, Philippe 1813 FRA0.001-0.1625-4.00 
  Alvin, Leo 1931  * FRA0.001-0.0825-2.00 
  Sabe, Aurelien 1792 FRA0.001-0.1825-4.50 
  Marie, Olivier 1551 FRA1.0010.532513.25 
  Verges, Brice 1868 FRA0.001-0.1225-3.00 
 * 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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