Individual Calculations May 2019
 Apergis, Iosif  Total change: -76.80  Rating chartPersonal card
 5th open Thomas Georgiou Memorial 2019 Athens GRE 2019-03-02
RcRownchangeKK*chgGame
 1378 1589 2.50 6 -1.92 40 -76.80 
  Ntovas, Dimitrios 1210 GRE0.501-0.4140-16.40 
  Brazios, Konstantinos 1189  * GRE1.0010.08403.20 
  Fragkos, Vasileios 1951 GRE0.001-0.1040-4.00 
  Megaloudis, Petros 1361 GRE0.001-0.7940-31.60 
  Mavrouleas, Alexandros 1189  * GRE1.0010.08403.20 
  Tsourekas, Kyriakos 1369 GRE0.001-0.7840-31.20 
 * 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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