Individual Calculations September 2009
 Bordas, Laurent  Total change: -18.75  Rating chartPersonal card
 13e Open Côte d'Argent Naujac sur Mer FRA 2009-07-12
RcRownchangeKK*chgGame
 1942 1613 0.00 3 -0.41 15 -6.15 
  Cristescu, Florin 1994 ROU0.001-0.0915-1.35 
  Nouhaud, Laurent 1819 FRA0.001-0.2415-3.60 
  Kalwa, Norbert Dr. 2013  * GER0.001-0.0815-1.20 
 * 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)
 
 14e open international de Creon Creon FRA 2009-07-27
RcRownchangeKK*chgGame
 1857 1613 0.00 4 -0.84 15 -12.60 
  Vlahovic, Dimitri 1844 FRA0.001-0.2115-3.15 
  Barraud, Mickael 1908 FRA0.001-0.1515-2.25 
  Basso, Pierre-Yves 1966 FRA0.001-0.1115-1.65 
  Mosconi, Alain 1711 FRA0.001-0.3715-5.55 

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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