Rapid: Individual Calculations January 2023
 Borceux, Theophile  Total change: -10.80  Rating chartPersonal card
 28eme Grand Tournoi Rapide de Clermont-Ferrand Echecs CLERMONT FERRAND FRA 2022-12-17
RcRownchangeKK*chgGame
 1530 1469 1.00 3 -0.27 40 -10.80 
  Poizat, Gaspard 1617 FRA0.001-0.3040-12.00 
  Franchel, Egon 1147 FRA1.0010.13405.20 
  Salgues, Philippe 1827 FRA0.001-0.1040-4.00 

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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