Individual Calculations February 2020
 Gkogka, Elvis  Total change: 24.00  Rating chartPersonal card
 3rd Christmas tournament S Bikos - D Maragkoudakis Memorial 2019 Ilioupoli GRE 2019-12-26
RcRownchangeKK*chgGame
 1473 1208 0.50 3 -0.11 20 -2.20 
  Oikonomopoulos, Filippos 1529 GRE0.001-0.1320-2.60 
  Koulis, Vasileios 1608  * GRE0.001-0.0820-1.60 
  Gkogka, Klevis 1283 GRE0.5010.10202.00 
 * 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)
 
 New Year's 2020 open Chess Square A Mitsakos Memorial Athens GRE 2020-01-01
RcRownchangeKK*chgGame
 1424 1233 3.50 8 1.31 20 26.20 
  Ter Gevorkian, Edouardos 1633  * GRE0.001-0.0820-1.60 
  Ioannidis, Efklidis 1434 GRE1.0010.762015.20 
  Ter-Gevorkian, Giannis 1633  * GRE0.001-0.0820-1.60 
  Boulamatsis, Konstantinos I 1364 GRE0.001-0.3220-6.40 
  Lupu, Nikolaos 1345 GRE0.5010.15203.00 
  Gkika, Marina 1321 GRE0.5010.12202.40 
  Gkogka, Klevis 1256 GRE0.5010.03200.60 
  Mihalopoulos, Stylianos 1408 GRE1.0010.732014.60 
 * 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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