Individual Calculations October 2021
 Gkoritsas, Angelos  Total change: -32.40  Rating chartPersonal card
 2021 National youth open U14 finals Patra GRE 2021-08-30
RcRownchangeKK*chgGame
 1388 1251 2.00 8 -0.81 40 -32.40 
  Giannoulis, Grigorios 1651  * GRE0.001-0.0840-3.20 
  Balafoutis, Ilias 1176 GRE1.0010.404016.00 
  Dristellas, Neoklis 1651  * GRE0.001-0.0840-3.20 
  Magklaras, Panagiotis 1525 GRE0.001-0.1740-6.80 
  Alepoudeas, Stylianos 1222 GRE0.001-0.5440-21.60 
  Theodoroglakis, Ioannis 1084 GRE0.001-0.7240-28.80 
  Nteligiorgis, Georgios 1434 GRE0.5010.24409.60 
  Bantekas, Achilleas 1357 GRE0.5010.14405.60 
 * 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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