Rapid: Individual Calculations August 2023
 Barzilay, Marianne  Total change: -17.60  Rating chartPersonal card
 454e Rapide Fide du Canal PARIS FRA 2023-07-28
RcRownchangeKK*chgGame
 1466 1308 0.00 3 -0.88 20 -17.60 
  Lalanne, Victor 1549 FRA0.001-0.2020-4.00 
  Farnoux, Theo 1408 FRA0.001-0.3620-7.20 
  Rubini, Xavier 1442 FRA0.001-0.3220-6.40 

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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