Individual Calculations August 2022
 Coudreau, Alexandre  Total change: 116.40  Rating chartPersonal card
 Championnat de Paris IdF 2022 Open B PARIS FRA 2022-07-12
RcRownchangeKK*chgGame
 1698 1473 4.50 7 2.91 40 116.40 
  Nguyen, Anh Duc 1685 FRA0.001-0.2340-9.20 
  Mostefai, Malik 1571 FRA1.0010.634025.20 
  Duget, Long Jc 1693 FRA1.0010.784031.20 
  Graziani, Jacques 1661 FRA1.0010.744029.60 
  Gorintin, Charles 1710 FRA1.0010.804032.00 
  Martin, Nathan 1877 FRA0.001-0.0840-3.20 
  Shengold, Jeffrey 1687 FRA0.5010.274010.80 

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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