Individual Calculations October 2021
 Kien, Lancelot  Total change: -15.60  Rating chartPersonal card
 Open de Grasse 2021 - Tournoi A (-2200 elo) GRASSE FRA 2021-09-25
RcRownchangeKK*chgGame
 1663 1473 1.00 5 -0.39 40 -15.60 
  Mammadhuseyn, Djeyhun 1782 FRA0.001-0.1440-5.60 
  Auque, Bernard 1647 FRA0.001-0.2740-10.80 
  Spinosi, Aurelien 1543 FRA1.0010.604024.00 
  Bezzi, Iacopo 1473 FRA0.001-0.5040-20.00 
  Auque, Aurelien 1868 FRA0.001-0.0840-3.20 

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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