Rapid: Individual Calculations September 2023
 Dorval, Olivier  Total change: -15.80  Rating chartPersonal card
 455e Rapide Fide du Canal PARIS FRA 2023-08-11
RcRownchangeKK*chgGame
 1447 1695 3.00 5 -0.79 20 -15.80 
  Nait Atmane, Aylane 1255 FRA1.0010.06201.20 
  Polledri, Enzo 1295  * FRA0.001-0.9220-18.40 
  Marival, Fred 1418 FRA1.0010.17203.40 
  Boissel, Malo 1335 FRA1.0010.10202.00 
  Pelerin, Martin 1933 FRA0.001-0.2020-4.00 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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