Individual Calculations October 2013
 Bourlet, Christophe  Total change: -19.80  Rating chartPersonal card
 176e open Fide du club 608 d'echecs (-2200 elo) PARIS FRA 2013-09-14
RcRownchangeKK*chgGame
 1714 1478 0.00 3 -0.66 30 -19.80 
  Delerme, Raymond 1827 FRA0.001-0.1130-3.30 
  Jangwa, Valentin 1745 FRA0.001-0.1830-5.40 
  Boitel, Leo 1570 FRA0.001-0.3730-11.10 

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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