Individual Calculations October 2014
 Betsakos, Konstantinos  Total change: 40.40  Rating chartPersonal card
 11th international open Kalamarias 2014 Kalamaria GRE 2014-08-27
RcRownchangeKK*chgGame
 1753 1752 5.50 9 1.01 40 40.40 
  Giouvantsioudis-Mousiadis, Arist 1352  * GRE1.0010.08403.20 
  Batsi, Lida 1407 GRE1.0010.11404.40 
  Exizoglou, Dimitrios 2152  * GRE1.0010.924036.80 
  Lagopatis, Nikolaos 2152  * GRE0.001-0.0840-3.20 
  Tsilias, Nikolaos 1967 GRE0.5010.274010.80 
  Nikolaou, Alexandros 1376 GRE1.0010.09403.60 
  Tsironis, Alexandros 1782 GRE0.001-0.4640-18.40 
  Hosseini-Tambatambai, Areios 1589 GRE1.0010.284011.20 
  Lianas, Ioannis 1997 GRE0.001-0.2040-8.00 
 * 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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