Individual Calculations March 2010
 Perrien, Francis  Total change: -22.50  Rating chartPersonal card
 26e open international de Cappelle Cappelle la Grande FRA 2010-02-13
RcRownchangeKK*chgGame
 1889 1840 1.50 7 -1.50 15 -22.50 
  Delchambre, Pascal 2041 FRA0.001-0.2415-3.60 
  Fauchart, Francois 1616 FRA0.501-0.2815-4.20 
  Thos, Jacques 1979 FRA0.5010.19152.85 
  Beukema, Stefan 2061 NED0.001-0.2215-3.30 
  Van Meegen, Ruud 1980 NED0.001-0.3115-4.65 
  Passchyn, Maarten 1982 BEL0.001-0.3115-4.65 
  Briand, Nicolas 1563 FRA0.501-0.3315-4.95 

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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