Rapid: Individual Calculations September 2023
 Sacher, Arthur  Total change: -6.60  Rating chartPersonal card
 455e Rapide Fide du Canal PARIS FRA 2023-08-11
RcRownchangeKK*chgGame
 1473 1523 2.00 4 -0.33 20 -6.60 
  Tulliez, Andre 1905 FRA0.001-0.0920-1.80 
  Izikian, Hayk 1371 FRA0.501-0.2020-4.00 
  Kamm, Noah 1279 FRA0.501-0.3020-6.00 
  Boissel, Malo 1335 FRA1.0010.26205.20 

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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