Individual Calculations September 2021
 Paroglou, Marianna  Total change: 17.60  Rating chartPersonal card
 28th International Open Nikaia 2021 Honour to National Resistance - Group A Nikaia GRE 2021-08-21
RcRownchangeKK*chgGame
 1545 1436 3.00 7 0.44 40 17.60 
  Ter-Gevorkian, Giannis 1770 GRE0.001-0.1240-4.80 
  Oikonomopoulos, Filippos 1623 GRE0.001-0.2640-10.40 
  Vassis, Michail 1476 GRE0.001-0.4440-17.60 
  Mitzas, Dimitris 1337 GRE1.0010.364014.40 
  Papathanasiou, Alexios 1612 GRE0.001-0.2740-10.80 
  Doganou, Konstantina 1411 GRE1.0010.474018.80 
  Iatros, Aristidis 1588 GRE1.0010.704028.00 

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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