Individual Calculations February 2015
 Debray, Christopher  Total change: -0.60  Rating chartPersonal card
 XXème Open International d'Echecs d'Hiver de Nice NICE FRA 2014-12-26
RcRownchangeKK*chgGame
 2109 2322 5.00 7 -0.06 10 -0.60 
  Valero, Paul-Elie 1922  * FRA1.0010.08100.80 
  Di Lazzaro, Gabriele 1941 ITA1.0010.09100.90 
  Cain-Rossow, William 1923 FRA1.0010.08100.80 
  Babault, Patrice f2399 FRA0.001-0.3910-3.90 
  Delseny, Serge 1951 FRA1.0010.10101.00 
  Gertosio, Franck 2180 FRA1.0010.31103.10 
  Sulava, Nenad g2448 CRO0.001-0.3310-3.30 
 * 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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