Individual Calculations April 2017
 Vourlis-Koletis, Sokratis  Total change: -42.40  Rating chartPersonal card
 14th open Lorentzos Mavilis 2017 Corfu GRE 2017-02-04
RcRownchangeKK*chgGame
 1333 1117 2.00 6 0.53 40 21.20 
  Leftheriotis, Alexandros 1517  * GRE0.001-0.0840-3.20 
  Xhuveli, Dion 1376 GRE0.001-0.1840-7.20 
  Sklavounou, Iliana 1204 GRE1.0010.624024.80 
  Vourlis-Kolettis, Ahilleas 1376 GRE1.0010.824032.80 
  Xhuveli, Ilias 1404 GRE0.001-0.1640-6.40 
  Parisi, Theodora 1123 GRE0.001-0.4940-19.60 
 * 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)
 
 3rd International Chess Tournament Vardaris - B group Thessaloniki GRE 2017-02-23
RcRownchangeKK*chgGame
 1288 1117 0.00 5 -1.59 40 -63.60 
  Xhuveli, Dion 1376 GRE0.001-0.1840-7.20 
  Vourlis-Koletis, Miltiadis 1517  * GRE0.001-0.0840-3.20 
  Tzerbinos, Konstantinos 1473 GRE0.001-0.1140-4.40 
  Akritidis, Sofoklis 1016 GRE0.001-0.6440-25.60 
  Raftopoulou, Konstantina 1056 GRE0.001-0.5840-23.20 
 * 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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