Individual Calculations April 2017
 Leftheriotis, Alexandros  Total change: -36.40  Rating chartPersonal card
 14th open Lorentzos Mavilis 2017 Corfu GRE 2017-02-04
RcRownchangeKK*chgGame
 1609 1832 4.50 7 -0.62 40 -24.80 
  Vourlis-Koletis, Sokratis 1432  * GRE1.0010.08403.20 
  Georgiadis, Alexandros 1952 GRE1.0010.664026.40 
  Nathanail, Emanouel c1933 GRE0.001-0.3640-14.40 
  Xhuveli, Dion 1432  * GRE0.001-0.9240-36.80 
  Stratigos, Spiros 1650 GRE0.501-0.2440-9.60 
  Vourlis-Kolettis, Ahilleas 1432  * GRE1.0010.08403.20 
  Mastoras, Ioannis 1432  * GRE1.0010.08403.20 
 * 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)
 
 3rd International Chess Tournament Vardaris - A group Thessaloniki GRE 2017-02-23
RcRownchangeKK*chgGame
 1922 1832 2.50 7 -0.29 40 -11.60 
  Theoharidis, Georgios 1835 GRE0.001-0.5040-20.00 
  Zauner, Christoph 2078 AUT0.001-0.1940-7.60 
  Papakonstantinou, Dimitrios 2214 GRE0.001-0.0940-3.60 
  Seehagen, Jan 1862 GER1.0010.544021.60 
  Louka, Magdalini 1743 GRE0.501-0.1240-4.80 
  Grapsa, Georgia wf2058 GRE0.001-0.2140-8.40 
  Gavriil, Odysseas-Panagiotis 1663 GRE1.0010.284011.20 

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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