Individual Calculations June 2018
 Kourkoulos, Alkinoos  Total change: 34.40  Rating chartPersonal card
 6th open OPACh Athens GRE 2018-03-16
RcRownchangeKK*chgGame
 1378 1129 2.00 5 0.86 40 34.40 
  Ilandzis, Spyridon 1529  * GRE0.001-0.0840-3.20 
  Makri, Olympia 1529  * GRE1.0010.924036.80 
  Zois, Hristos 1475 GRE0.001-0.1140-4.40 
  Roussopoulos, Fotis 1131 GRE1.0010.504020.00 
  Kouinelis, Thomas 1227 GRE0.001-0.3740-14.80 
 * 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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