Individual Calculations November 2010
 Ider, Borya  Total change: -1.20  Rating chartPersonal card
 125e open international Club 608 PARIS FRA 2010-08-22
RcRownchangeKK*chgGame
 2068 2273 6.50 9 -0.08 15 -1.20 
  Luond, Patrice 1873  * FRA1.0010.08151.20 
  Tran, Philippe 2005 FRA0.501-0.3315-4.95 
  Vlahovic, Dimitri 1873  * FRA1.0010.08151.20 
  Perrin, Guillaume f2301 FRA0.001-0.4615-6.90 
  Puleio, Bernardo 1881 ITA1.0010.08151.20 
  Gouanelle, Franck 2141 FRA1.0010.32154.80 
  Robert, Frederic 2128 FRA1.0010.31154.65 
  Giffard, Nicolas m2335 FRA0.001-0.4115-6.15 
  Trommsdorf, Fro 2076 FRA1.0010.25153.75 
 * 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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