Individual Calculations July 2017
 Castellana, Michael  Total change: 21.20  Rating chartPersonal card
 Interclubs FEFB 2017 Marche, Amay, Ans, Leuze BEL 2017-05-07
RcRownchangeKK*chgGame
 1922 1626 1.00 3 0.53 40 21.20 
  Iolis, Oleg 2026  * BEL0.001-0.0840-3.20 
  Canel, Michel 1845 FRA1.0010.784031.20 
  Decellier, Patrick 1895 BEL0.001-0.1740-6.80 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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