Individual Calculations September 2011
 Ruch, Bernard  Total change: -13.80  Rating chartPersonal card
 8e open de Villard de Lans VILLARD DE LANS FRA 2011-06-25
RcRownchangeKK*chgGame
 2025 2008 2.00 6 -0.92 15 -13.80 
  Battaglini, Gabriel m2408  * FRA0.001-0.0815-1.20 
  Gautier, Selvan 1772 FRA1.0010.20153.00 
  Joie, Sebastien 2268 FRA0.001-0.1815-2.70 
  Machin, Eric 2222 FRA0.001-0.2315-3.45 
  Bandet, Raphael 1823 FRA0.001-0.7415-11.10 
  Chung, Mathilde 1659 MNC1.0010.11151.65 
 * 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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