Individual Calculations September 2022
 Sideris, Michail  Total change: -109.20  Rating chartPersonal card
 49th National Team Championship of A Category 2022 Thessaloniki GRE 2022-08-12
RcRownchangeKK*chgGame
 1665 1343 0.50 6 -0.46 40 -18.40 
  Georgiadis, Athanasios Kat 1694 GRE0.001-0.1140-4.40 
  Dimakis, Stavros 1584 GRE0.001-0.2040-8.00 
  Tsouchnikas, Georgios 1425 GRE0.5010.11404.40 
  Koulouris, Evangelos 1894 GRE0.001-0.0340-1.20 
  Dritsas, Stavros Nikolaos 1781 GRE0.001-0.0640-2.40 
  Koutras, Konstantinos 1614 GRE0.001-0.1740-6.80 

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)
 
 2022 National Youth Championships finals - open U14 Thessaloniki GRE 2022-08-18
RcRownchangeKK*chgGame
 1252 1343 3.00 8 -2.27 40 -90.80 
  Poupalos, Nikolaos 2020 GRE0.001-0.0140-0.40 
  Seretis, Nikolaos G 1091 GRE0.501-0.3140-12.40 
  Chasapis, Christos 1125 GRE0.501-0.2840-11.20 
  Petkakis, Odysseas 1033 GRE0.001-0.8640-34.40 
  Theodoroglakis, Ioannis 1150 GRE0.501-0.2540-10.00 
  Balafoutas, Dimitrios 1115 GRE0.501-0.2940-11.60 
  Kalaitzakis, Emmanouil 1158 GRE1.0010.264010.40 
  Balafoutis, Ilias 1321 GRE0.001-0.5340-21.20 

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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