Rapid: Individual Calculations January 2022
 El Samra, Lucien  Total change: -8.80  Rating chartPersonal card
 9eme rapide Fide Academie Fide Culture Echecs (-2000) SURESNES FRA 2021-12-12
RcRownchangeKK*chgGame
 1532 1159 0.00 3 -0.44 20 -8.80 
  Jacq, Rene 1779 FRA0.001-0.0120-0.20 
  Guitard, Alexandre 1286 FRA0.001-0.3320-6.60 
  Giblin, Martin 1532 FRA0.001-0.1020-2.00 

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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