Individual Calculations August 2023
 Salah, Yanis  Total change: -58.80  Rating chartPersonal card
 Championnat de Paris IdF 2023 Open C PARIS FRA 2023-07-11
RcRownchangeKK*chgGame
 1189 1253 2.00 6 -1.47 40 -58.80 
  Agache, Paul 1038 FRA0.501-0.2740-10.80 
  Boumrar, Emma 1360 FRA0.5010.15406.00 
  Zhu, Lucas 1011 FRA0.001-0.8040-32.00 
  Le, Martin 1160 FRA0.001-0.6340-25.20 
  Aidan, David 1185 FRA0.501-0.0940-3.60 
  Farwagi, Pierre 1380 FRA0.5010.17406.80 

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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