Individual Calculations July 2019
 Stergiou, Georgios  Total change: -24.20  Rating chartPersonal card
 17th Fysiolatriko open 2019 A group Nikaia GRE 2019-06-15
RcRownchangeKK*chgGame
 1558 1787 2.50 5 -1.21 20 -24.20 
  Oikonomopoulos, Filippos 1387  * GRE0.501-0.4220-8.40 
  Zeitounian, Panagiotis 1387  * GRE1.0010.08201.60 
  Mavroudis, Dionisios 1569 GRE1.0010.22204.40 
  Fragkos, Vasilios 2058 GRE0.001-0.1720-3.40 
  Kostelidis, Georgios 1387  * GRE0.001-0.9220-18.40 
 * 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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