Individual Calculations April 2017
 Korakianitis, Spiros  Total change: -6.80  Rating chartPersonal card
 14th open Lorentzos Mavilis 2017 Corfu GRE 2017-02-04
RcRownchangeKK*chgGame
 1462 1361 1.50 4 -0.17 40 -6.80 
  Valsamis, Alexandros 1761  * GRE0.001-0.0840-3.20 
  Makris, Xenophon c1761  * GRE0.001-0.0840-3.20 
  Sklavounou, Iliana 1204 GRE0.501-0.2140-8.40 
  Parisi, Theodora 1123 GRE1.0010.20408.00 
 * 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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