Individual Calculations February 2017
 Georgiev, Krum  Total change: -11.70  Rating chartPersonal card
 New Year's open Chess Square 2017 Athens GRE 2017-01-01
RcRownchangeKK*chgGame
 2102 2371 6.00 9 -1.17 10 -11.70 
  Paraskevas, Georgios 1971  * GRE1.0010.08100.80 
  Gantis, Konstantinos 2022 GRE0.501-0.3910-3.90 
  Rahmanidis, Petros 1971  * GRE1.0010.08100.80 
  Dorfanis, Ilarion 2093 GRE0.501-0.3310-3.30 
  Skalkotas, Nikolaos m2077 GRE0.501-0.3510-3.50 
  Delithanasis, Dimitrios 1971  * GRE0.501-0.4210-4.20 
  Poulos, Georgios 2042 GRE1.0010.12101.20 
  Poulopoulos, Ioannis 2257 GRE0.501-0.1610-1.60 
  Kotronias, Vasilios g2518 GRE0.5010.20102.00 
 * 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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