Individual Calculations August 2015
 Bellaiche, Laurent  Total change: -19.20  Rating chartPersonal card
 Championnat de Paris Ile-de-France 2015 - Open A (1800 - 2300) PARIS FRA 2015-07-04
RcRownchangeKK*chgGame
 1948 1852 2.00 8 -0.96 20 -19.20 
  Chartier, Thibaud 2055 FRA0.001-0.2420-4.80 
  Demarche, Laurent 1987 FRA0.001-0.3220-6.40 
  Djordjevic, Vladimir 1914 FRA1.0010.592011.80 
  Rachid, Alexandre 1915 FRA0.001-0.4120-8.20 
  Mascle, Jean-Guy 1966 FRA1.0010.662013.20 
  O`sullivan, Nicolas 1984 FRA0.001-0.3220-6.40 
  Tran, Philippe 1943 FRA0.001-0.3820-7.60 
  Lao, Lenath 1823 FRA0.001-0.5420-10.80 

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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