Individual Calculations August 2014
 Osmani, Arif  Total change: -23.40  Rating chartPersonal card
 Championnat de Paris Île-de-France 2014 - Open A de 1800 à 2300 PARIS FRA 2014-07-05
RcRownchangeKK*chgGame
 1973 1862 2.00 9 -1.17 20 -23.40 
  Ravot, Emmanuel 2053 FRA0.001-0.2520-5.00 
  Preschez, Francois 1965 FRA1.0010.642012.80 
  Thereze, Ludovic 2005 FRA0.001-0.3120-6.20 
  Vignier, Pascal 2014 FRA0.001-0.3020-6.00 
  Gravier, Laurent 1974 FRA0.001-0.3520-7.00 
  Bonneville, Thaymour 1944 FRA1.0010.612012.20 
  Lutard, Florian 1919 FRA0.001-0.4220-8.40 
  Djordjevic, Vladimir 1974 FRA0.001-0.3520-7.00 
  Arbau, Eric 1907 FRA0.001-0.4420-8.80 

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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