Individual Calculations October 2023
 Voinas, Marios  Total change: -7.00  Rating chartPersonal card
 50th National Team Championship of A Category 2023 Athens GRE 2023-08-25
RcRownchangeKK*chgGame
 2193 1920 1.00 7 -0.35 20 -7.00 
  Loutragotis, Dimitrios 2249 GRE0.001-0.1220-2.40 
  Trimitzios, Petros f2307 GRE0.001-0.0920-1.80 
  Dimopoulos, Symeon 2017 GRE0.001-0.3720-7.40 
  Kesidis, Odyseas 2287 GRE0.001-0.1020-2.00 
  Markidis, Konstantinos f2299 GRE0.001-0.0920-1.80 
  Sverkounos, Spyridon 1961 GRE0.5010.06201.20 
  Papakonstantinou, Dimitrios f2230 GRE0.5010.36207.20 

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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