Rapid: Individual Calculations February 2023
 Peiffer-Smadja, Amiel  Total change: -3.60  Rating chartPersonal card
 428e Rapide Fide du Canal PARIS FRA 2023-01-06
RcRownchangeKK*chgGame
 1457 1713 3.00 4 -0.18 20 -3.60 
  Dembak, Raphael 1309 FRA1.0010.08201.60 
  Pretot, Julien 1383 FRA1.0010.12202.40 
  Sebag, Joel 1501 FRA0.001-0.7720-15.40 
  Dorval, Olivier 1634 FRA1.0010.39207.80 

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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