Individual Calculations December 2022
 Liatsis, Theodoros  Total change: -28.40  Rating chartPersonal card
 16th Open OPAX Mind Games Sep 2022 Cholargos GRE 2022-09-25
RcRownchangeKK*chgGame
 1137 1239 0.50 3 -1.42 20 -28.40 
  Mitsouras, Marios Arion 1109 GRE0.501-0.1820-3.60 
  Sgouros Niarchos, Ioannis 1126 GRE0.001-0.6520-13.00 
  Theodoropoulos, Dimitrios Th 1175 GRE0.001-0.5920-11.80 

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)
 

 

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