Individual Calculations April 2017
 Mastoras, Ioannis  Total change: 1.40  Rating chartPersonal card
 14th open Lorentzos Mavilis 2017 Corfu GRE 2017-02-04
RcRownchangeKK*chgGame
 1344 1233 2.50 6 0.07 20 1.40 
  Makris, Xenophon c1633  * GRE0.001-0.0820-1.60 
  Vourlis-Koletis, Miltiadis 1633  * GRE0.001-0.0820-1.60 
  Gioka, Martin 1041 GRE1.0010.25205.00 
  Parisi, Theodora 1123 GRE1.0010.35207.00 
  Xhuveli, Rafael 1003 GRE0.501-0.2920-5.80 
  Leftheriotis, Alexandros 1633  * GRE0.001-0.0820-1.60 
 * 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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