Individual Calculations September 2022
 Dubuisson, Samuel  Total change: 18.60  Rating chartPersonal card
 36eme Open International d'Avoine AVOINE FRA 2022-07-23
RcRownchangeKK*chgGame
 2221 2100 2.00 3 0.93 20 18.60 
  Algaba, Solene 1922 FRA1.0010.27205.40 
  Lucas, Arthur f2337 FRA1.0010.802016.00 
  Burri, Quentin m2404 FRA0.001-0.1420-2.80 

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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