Individual Calculations August 2022
 Vachet, Laurent  Total change: 24.00  Rating chartPersonal card
 7e Open de Purtichju GROSSETO PRUGNA FRA 2022-07-02
RcRownchangeKK*chgGame
 1846 1479 1.50 7 0.60 40 24.00 
  Houhou, Alexandre 2185 FRA0.001-0.0140-0.40 
  Guien, Philippe 1860 FRA0.001-0.0940-3.60 
  Micheli, Elora 1692 FRA0.001-0.2340-9.20 
  Bonnaud, Albert 1674 FRA1.0010.754030.00 
  Aeschbacher, Dimitri 1831 SUI0.5010.394015.60 
  Can, Isil wc1880 TUR0.001-0.0840-3.20 
  Ratier-Fontana, Matteo 1803 FRA0.001-0.1340-5.20 

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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