Individual Calculations October 2023
 Karamichos, Michail  Total change: -6.80  Rating chartPersonal card
 50th National Team Championship of A Category 2023 Athens GRE 2023-08-25
RcRownchangeKK*chgGame
 1945 1903 2.50 6 -0.17 40 -6.80 
  Georgiadis, Athanasios Kat 1898 GRE0.001-0.5140-20.40 
  Kazakos, Nikolaos 1999 GRE0.5010.13405.20 
  Poupalos, Nikolaos 2031 GRE0.5010.17406.80 
  Kalogridis, Themistoklis 1857 GRE1.0010.444017.60 
  Merkos, Thomas 1860 GRE0.501-0.0640-2.40 
  Tsarsitalidis, Christos 2022 GRE0.001-0.3440-13.60 

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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