Individual Calculations January 2009
 Bertrand, Julien  Total change: 4.65  Rating chartPersonal card
 XVIIIe Open de la Toussaint de Caen Caen FRA 2008-10-30
RcRownchangeKK*chgGame
 1989 1833 2.50 6 0.68 15 10.20 
  Rodange, Barbara 1712 FRA1.0010.34155.10 
  Thereze, Ludovic 2032 FRA0.001-0.2415-3.60 
  Canonne, Antoine 2040 FRA0.001-0.2315-3.45 
  Secouard, Stephane 2064 FRA0.5010.29154.35 
  Thomas, Olivier 2100 FRA1.0010.821512.30 
  Serel, Alexis 1983 FRA0.001-0.3015-4.50 

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)
 
 N3 - R2-3 Various FRA 2008-11-22
RcRownchangeKK*chgGame
 1929 1833 0.00 1 -0.37 15 -5.55 
  Lepigoche, Cyril 1929 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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