Individual Calculations January 2009
 Degrave, Jack  Total change: 11.40  Rating chartPersonal card
 7e open international de Menton Menton FRA 2008-10-26
RcRownchangeKK*chgGame
 2049 2017 4.50 8 0.76 15 11.40 
  Gautheron, Andre 1677 FRA1.0010.12151.80 
  Andonov, Bogomil m2328 BUL0.001-0.1415-2.10 
  Cayla, Jonathan 1844 FRA1.0010.27154.05 
  Le Roux, Jean-Pierre m2367 FRA0.001-0.1115-1.65 
  Benamozig, Jean-Marc 1865 FRA1.0010.30154.50 
  Ribreau, Herve 2246 FRA0.001-0.2115-3.15 
  Jouet, Philippe 1908 FRA1.0010.35155.25 
  Tasic, Branislav 2153 FRA0.5010.18152.70 

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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