Individual Calculations September 2009
 Bellaiche, Laurent  Total change: 21.45  Rating chartPersonal card
 Championnat International de Paris - A Paris FRA 2009-07-04
RcRownchangeKK*chgGame
 2008 1850 3.50 7 1.43 15 21.45 
  Vignier, Pascal 2026 FRA1.0010.731510.95 
  Mory, Eric 2084 FRA0.5010.29154.35 
  Dionisi, Thomas 2109 FRA0.001-0.1815-2.70 
  Pass, Deborah J wf2000 ENG0.001-0.3015-4.50 
  Bournique, Bruno 1954 FRA1.0010.64159.60 
  Le Roux, Patrice 1986 FRA0.001-0.3215-4.80 
  Djemil, Karim 1899 FRA1.0010.57158.55 

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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