Individual Calculations November 2009
 Durand, Victor  Total change: 4.35  Rating chartPersonal card
 109e Open Club 608 Paris FRA 2009-08-25
RcRownchangeKK*chgGame
 1962 1909 3.50 8 -0.04 15 -0.60 
  Stoenescu, Radu 2149 FRA0.001-0.2015-3.00 
  Ferge, Cedric 1656 FRA1.0010.19152.85 
  Shoker, Samy m2309  * EGY0.001-0.0815-1.20 
  Mohammad Ghassemi, Vajieollah 1698 FRA1.0010.23153.45 
  Martsynovskaya, Marina wm2215 FRA0.5010.36155.40 
  Mapelle, Jacques 2003 MNC0.5010.13151.95 
  Tran, Philippe 2017 FRA0.001-0.3515-5.25 
  Sorbe, Xavier 1649 FRA0.501-0.3215-4.80 
 * 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)
 
 Nationale 4 - R2 Various FRA 2009-10-18
RcRownchangeKK*chgGame
 2194 1917 0.50 1 0.33 15 4.95 
  Goerlinger, Stephane 2194 FRA0.5010.33154.95 

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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