Rapid: Individual Calculations December 2019
 Marchal, Ewan  Total change: 12.80  Rating chartPersonal card
 Memorial Pavilla 2019 - Tournoi Jeune (de Petits Poussins a Benjamins) LE LAMENTIN FRA 2019-11-11
RcRownchangeKK*chgGame
 1258 1204 1.50 2 0.64 20 12.80 
  Marchal, Mael 1363 FRA1.0010.712014.20 
  Huyghues-Beaufond, Mathis 1153 FRA0.501-0.0720-1.40 

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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