Individual Calculations September 2021
 Morel Carrot, Gabriel  Total change: 31.60  Rating chartPersonal card
 1er Festival international d'echecs de La Plagne - Tournoi Amateurs LA PLAGNE TARENTAISE FRA 2021-08-02
RcRownchangeKK*chgGame
 1286 1051 1.00 1 0.79 40 31.60 
  Vigna, Patrick 1286 FRA1.0010.794031.60 

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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