Individual Calculations September 2011
 Boukhris-Ferre, Yacine  Total change: -5.85  Rating chartPersonal card
 10e Festival International de Condom - Tournoi A (+1700) CONDOM FRA 2011-07-09
RcRownchangeKK*chgGame
 1923 2048 5.50 9 -0.39 15 -5.85 
  Viers, Matthieu 1716 FRA0.501-0.3815-5.70 
  Duff, Rufus 1973 ENG0.001-0.6015-9.00 
  Sivan, Michel 1822 FRA0.501-0.2915-4.35 
  Mevel, Mael 1827 FRA0.501-0.2815-4.20 
  Vivier, Theo 1827 FRA0.501-0.2815-4.20 
  Cwiek, Perrine 1814 FRA1.0010.21153.15 
  Pobedonostzeff, Franck 1860 FRA1.0010.26153.90 
  Billon, Olivier 2149 FRA0.5010.14152.10 
  Saucey, Michel f2319 FRA1.0010.831512.45 

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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