Rapid: Individual Calculations March 2020
 Decouleur, Alain  Total change: -21.80  Rating chartPersonal card
 19eme Tournoi Rapide de La Farlede Toulon Echecs Tournoi B LA FARLEDE FRA 2020-02-16
RcRownchangeKK*chgGame
 1215 986 0.00 5 -1.09 20 -21.80 
  Perez, Esteban 1280 FRA0.001-0.1520-3.00 
  Cornileau, Raphael 1286 FRA0.001-0.1520-3.00 
  Birukoff, Anna 1143 FRA0.001-0.2920-5.80 
  Noiret, Thierry 1220 FRA0.001-0.2120-4.20 
  Pluche, Julien 1144 FRA0.001-0.2920-5.80 

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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