Individual Calculations October 2008
 Bry, Stephane  Total change: 5.10  Rating chartPersonal card
 23eme Open International d'Avoine Avoine FRA 2008-07-19
RcRownchangeKK*chgGame
 2062 2066 4.50 8 0.34 15 5.10 
  Letonnelier, Jean-Pierre 1908 FRA0.501-0.2115-3.15 
  Khamidov, Komil 1932 POL1.0010.32154.80 
  David, Vincent f2403 FRA0.001-0.1215-1.80 
  Delboe, Charles 1884 FRA0.501-0.2415-3.60 
  Francois, Ginaud 1865 FRA1.0010.24153.60 
  Wunderman, Xavier 2182 FRA0.5010.16152.40 
  Pytel, Krzysztof m2391 FRA0.001-0.1315-1.95 
  Lafrechoux, Laurent 1929 FRA1.0010.32154.80 

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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