Individual Calculations September 2010
 Joret, Philippe  Total change: -25.35  Rating chartPersonal card
 Championnat International de Paris - A Paris FRA 2010-07-03
RcRownchangeKK*chgGame
 1947 1845 0.50 6 -1.69 15 -25.35 
  Noizat, Pierre 2014 FRA0.5010.22153.30 
  Vignier, Pascal 2018 FRA0.001-0.2715-4.05 
  Larsen, Harald 1961 BEL0.001-0.3415-5.10 
  Tissot, Alice 1928 FRA0.001-0.3915-5.85 
  Appavou, Calixte 1927 FRA0.001-0.3915-5.85 
  Mutombo-Bantubikisha, Elie 1832 FRA0.001-0.5215-7.80 

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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