Individual Calculations September 2009
 Romain, Xavier  Total change: -13.20  Rating chartPersonal card
 24e Open International d'Avoine Avoine FRA 2009-07-18
RcRownchangeKK*chgGame
 1827 1923 4.00 8 -0.88 15 -13.20 
  Bry, Stephane 2068 FRA0.001-0.3115-4.65 
  Sanglan, Philippe 2028 FRA0.001-0.3615-5.40 
  Rivet, Bertrand 1792 FRA0.501-0.1815-2.70 
  Maisonneuve, Lionel 1600 FRA1.0010.13151.95 
  Andre, Philippe 1799 FRA0.501-0.1715-2.55 
  Epain, Jackie 1691 FRA1.0010.21153.15 
  Courtois, Pierre-Andre 1562 FRA1.0010.10151.50 
  Bouget, Alexandre 2075 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)
 

 

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