Individual Calculations January 2023
 Kazantzoglou, Aristotelis  Total change: -81.60  Rating chartPersonal card
 4th Stamatopoulos Open 2022 Athens GRE 2022-11-02
RcRownchangeKK*chgGame
 1308 1086 1.50 5 0.24 40 9.60 
  Mokas, Vasilios 1531 GRE0.001-0.0640-2.40 
  Gkogka, Klevis 1264 GRE0.001-0.2740-10.80 
  Panaidis, Fragkiskos 1219 GRE0.5010.18407.20 
  Loukopoulos, Nektarios 1428 GRE0.001-0.1240-4.80 
  Dalpis, Nikolaos 1096 GRE1.0010.514020.40 

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)
 
 Celebration open chess square 2022 Athens GRE 2022-11-05
RcRownchangeKK*chgGame
 1222 1086 0.00 5 -1.62 40 -64.80 
  Bitzios, Dimitrios 1360 GRE0.001-0.1740-6.80 
  Gkogka, Elvis 1264 GRE0.001-0.2740-10.80 
  Kallaras, Georgios 1143 GRE0.001-0.4240-16.80 
  Gketsis, Andreas 1105 GRE0.001-0.4740-18.80 
  Koulis, Christos G 1240 GRE0.001-0.2940-11.60 

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)
 
 10th open PAO Chess Club 2022 Athens GRE 2022-11-11
RcRownchangeKK*chgGame
 1406 1086 0.00 4 -0.66 40 -26.40 
  Ntounias, Ioannis 1641 GRE0.001-0.0340-1.20 
  Gkogka, Klevis 1264 GRE0.001-0.2740-10.80 
  Kazantzoglou, Nikolaos 1430 GRE0.001-0.1240-4.80 
  Voulgaris, Georgios 1290 GRE0.001-0.2440-9.60 

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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