Individual Calculations January 2010
 Lacour, Serge  Total change: -4.80  Rating chartPersonal card
 6e Open International de Vandoeuvre - A Vandoeuvre les Nancy FRA 2009-12-19
RcRownchangeKK*chgGame
 2218 2199 4.00 9 -0.32 15 -4.80 
  Karpatchev, Aleksandr g2496 RUS1.0010.851512.75 
  Philippe, Christophe m2430 FRA0.001-0.2115-3.15 
  Guichard, Pauline wm2300 FRA0.001-0.3615-5.40 
  Mancini, Mario f2258 FRA0.001-0.4215-6.30 
  Evrard, Anthony 2079 FRA0.001-0.6615-9.90 
  Poignot, Quentin 2141 FRA0.501-0.0815-1.20 
  Schmitt, Gregory 2023 FRA1.0010.27154.05 
  Van Rienen, Willy 2035 FRA1.0010.28154.20 
  Martsynovskaya, Marina wm2204 FRA0.5010.01150.15 

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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