Individual Calculations February 2018
 Koutsouraki, Ariadni  Total change: 65.60  Rating chartPersonal card
 22nd International open Heraklion A 2018 Heraklion Crete GRE 2018-01-02
RcRownchangeKK*chgGame
 1530 1313 3.50 7 1.64 40 65.60 
  Gorskiy, Alexander 1713  * RUS1.0010.924036.80 
  Papidakis, Georgios 1652 GRE0.001-0.1240-4.80 
  Koumis, Filippos 1653 GRE0.5010.384015.20 
  Maris, Ioannis f1713  * GRE0.001-0.0840-3.20 
  Chatzidakis, Emmanouil 48423 1064 GRE1.0010.19407.60 
  Lianeris, Andreas 1577 GRE0.001-0.1840-7.20 
  Dagkonaki, Antonia 1335 GRE1.0010.534021.20 
 * 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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