Individual Calculations October 2021
 Belkaid, Sohan  Total change: 22.80  Rating chartPersonal card
 5eme Open Fide de Montreuil (-2200) MONTREUIL FRA 2021-09-19
RcRownchangeKK*chgGame
 1700 1963 3.00 3 0.57 40 22.80 
  Mariller, Romain 1622 FRA1.0010.12404.80 
  Rakotomamonjy, Reiyu 1685 FRA1.0010.17406.80 
  Lefevre, Pascal 1794 FRA1.0010.284011.20 

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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