Individual Calculations September 2011
 Belloulou, Jean-Pierre  Total change: 9.30  Rating chartPersonal card
 Championnat de Paris Ile de France Open A (1800 à 2300) PARIS FRA 2011-07-02
RcRownchangeKK*chgGame
 1976 1818 3.00 8 0.62 15 9.30 
  Jarreton, Herve 2008 FRA1.0010.751511.25 
  Agrech, Pierre 2142 FRA0.001-0.1315-1.95 
  Gaillard, Michel 1995 FRA0.001-0.2715-4.05 
  Chitrit, Norbert 1936 FRA0.001-0.3415-5.10 
  Redjem, Mohamed 1892 FRA1.0010.60159.00 
  Nikonoff, James 1961 FRA0.001-0.3115-4.65 
  Fontaine, Olivier 1899 FRA1.0010.61159.15 
  Bernabeu, Xavier 1976 FRA0.001-0.2915-4.35 

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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