Individual Calculations August 2022
 Zhu, Alex  Total change: 72.80  Rating chartPersonal card
 Championnat de Paris IdF 2022 Open A PARIS FRA 2022-07-12
RcRownchangeKK*chgGame
 2053 1875 4.00 8 1.82 40 72.80 
  De Balmann, Marc 2063 FRA0.001-0.2640-10.40 
  Ahmed Holi Ali, Moawia c1972 SUD1.0010.634025.20 
  Lemoine, Gilles 2063 FRA0.001-0.2640-10.40 
  Elkaim, Olivier 2054 FRA0.5010.23409.20 
  Troffiguer, Olivier 2052 FRA0.5010.23409.20 
  Coles, Robin 2005 FRA1.0010.684027.20 
  Caloone, Thomas 2151 FRA1.0010.834033.20 
  Daurelle, Herve f2061 FRA0.001-0.2640-10.40 

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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