Rapid: Individual Calculations January 2023
 Giblin, Martin  Total change: -13.60  Rating chartPersonal card
 426e Rapide Fide du Canal PARIS FRA 2022-12-16
RcRownchangeKK*chgGame
 1545 1557 1.50 4 -0.68 20 -13.60 
  Guedira, Aimen 1962 MAR0.001-0.0820-1.60 
  Hermanns, Luis 1373 FRA0.001-0.7420-14.80 
  Canham, Matthew 1452 FRA0.501-0.1420-2.80 
  Le Barbier, Vincent 1391 FRA1.0010.28205.60 

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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