Individual Calculations October 2023
 Mitzas, Dimitris  Total change: 48.40  Rating chartPersonal card
 30th open of Nikaia - Honor to National Resistance2023 - A group Nikaia GRE 2023-09-01
RcRownchangeKK*chgGame
 1750 1402 3.50 8 2.42 20 48.40 
  Kosma, Maria 1698 GRE0.001-0.1520-3.00 
  Douni, Aspasia 1513 GRE1.0010.652013.00 
  Mylonakis, Ioannis 1759 GRE0.001-0.1120-2.20 
  Malliaros, Stavros 1636 GRE1.0010.792015.80 
  Ter-Gevorkian, Giannis 1850 GRE0.001-0.0620-1.20 
  Seferis, Georgios 1735 GRE1.0010.882017.60 
  Delithanasis, Dimitrios 1895 GRE0.5010.46209.20 
  Panopoulos, Ioannis 1912 GRE0.001-0.0420-0.80 

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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