Individual Calculations September 2011
 Harrison, Marc  Total change: -46.80  Rating chartPersonal card
 Championnat de Paris Ile de France Open A (1800 à 2300) PARIS FRA 2011-07-02
RcRownchangeKK*chgGame
 1913 2066 2.50 8 -3.12 15 -46.80 
  Probert, Luc 1881 FRA0.001-0.7415-11.10 
  Bihi, Mehdi 1916 FRA1.0010.30154.50 
  Potrel, Manu 1940 FRA1.0010.33154.95 
  Boutchenik, Cyril 1822 FRA0.001-0.8015-12.00 
  Cox, Jan 1962 BEL0.001-0.6415-9.60 
  Contois, Frederick-Andre 1911 FRA0.501-0.2115-3.15 
  Le Ray, Olivier 1927 FRA0.001-0.6915-10.35 
  Green, Per 1944 SWE0.001-0.6715-10.05 

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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