Rapid: Individual Calculations December 2021
 Martin, Guy  Total change: 2.20  Rating chartPersonal card
 Tournoi rapide de Montbron 2021 MONTBRON FRA 2021-11-11
RcRownchangeKK*chgGame
 1443 1190 1.00 3 0.11 20 2.20 
  Le Corronc, Yohan 1854 FRA0.001-0.0120-0.20 
  Ourry, Elina 1099 FRA1.0010.38207.60 
  Adelin, Jonathan 1376 FRA0.001-0.2620-5.20 

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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