Rapid: Individual Calculations March 2022
 Izikian, Hayk  Total change: -5.00  Rating chartPersonal card
 391e Rapide Fide du Canal PARIS FRA 2022-02-18
RcRownchangeKK*chgGame
 1531 1331 0.50 2 -0.25 20 -5.00 
  Wernain, Gabriel 1153 FRA0.501-0.2320-4.60 
  Fastani, Nourddine 1909 FRA0.001-0.0220-0.40 

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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