Individual Calculations September 2020
 Theoharidis, Georgios  Total change: 6.00  Rating chartPersonal card
 29th International open of Kavala 2020 - A group Kavala GRE 2020-07-27
RcRownchangeKK*chgGame
 1992 1841 2.50 7 0.30 20 6.00 
  Russell, Christopher 2207 ENG0.001-0.1020-2.00 
  Gimnopoulos, Lazaros 2031 GRE1.0010.752015.00 
  Vardakas, Grigorios 2089 GRE0.001-0.1920-3.80 
  Makris, Spyridon-Dionysios 2013 GRE0.001-0.2720-5.40 
  Mitsiou, Konstantinos 1747 GRE1.0010.37207.40 
  Konstantelias, Konstantinos 1977 GRE0.001-0.3220-6.40 
  Giatrakos, Orestis 1882 GRE0.5010.06201.20 

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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