Rapid: Individual Calculations June 2023
 Letheux, Patrick  Total change: -28.20  Rating chartPersonal card
 Tournoi Rapide FIDE de Saint Maur en Plein air 2023 -1500 Elo SAINT MAUR DES FOSSES FRA 2023-05-14
RcRownchangeKK*chgGame
 1156 1403 1.00 3 -1.41 20 -28.20 
  Pereira-Davoine, Alana 1203 FRA0.001-0.7620-15.20 
  Boussuge, Thomas 1116 FRA1.0010.16203.20 
  Le Floch, Aymeric 1148 FRA0.001-0.8120-16.20 

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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