Individual Calculations December 2018
 Jortay, Olivier  Total change: 11.60  Rating chartPersonal card
 Tournoi Lalevitch 2018 LIEGE BEL 2018-09-07
RcRownchangeKK*chgGame
 1629 1533 3.00 7 0.29 40 11.60 
  Thirion, Marcel 1933  * BEL0.001-0.0840-3.20 
  Nouvian, Lucien 1203 BEL1.0010.12404.80 
  Poljakovic, Sejfudin 1819 CRO0.5010.344013.60 
  Beugnies, Patrick 1720 BEL0.5010.24409.60 
  Colin, Francois 1742 BEL0.5010.274010.80 
  Woyave, Pascal 1620 BEL0.5010.12404.80 
  Irpini, Rodolpho 1364 BEL0.001-0.7240-28.80 
 * 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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