Individual Calculations February 2015
 Ek, Alexandre  Total change: -28.00  Rating chartPersonal card
 Bois-Colombes Chess Master 2014 - Open A (+1800) BOIS COLOMBES FRA 2014-12-26
RcRownchangeKK*chgGame
 1987 2119 4.00 7 -0.70 40 -28.00 
  Hameau, Cyril 1895 FRA1.0010.22408.80 
  Papion Du Chateau, Mathieu 1826 FRA0.501-0.3540-14.00 
  Plane, Boris 2047 FRA0.501-0.1040-4.00 
  Chartier, Thibaud 1997 FRA1.0010.334013.20 
  Fruchard, Cyrille 2064 FRA0.001-0.5840-23.20 
  Ariza, Thomas 2049 FRA0.501-0.1040-4.00 
  Imbert, Christophe 2034 FRA0.501-0.1240-4.80 

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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