Blitz: Individual Calculations August 2020
 Koukoufikis, Ioannis  Total change: -15.40  Rating chartPersonal card
 Ikaros 2020 open Blitz Ag Kyrikos Ikaria GRE 2020-07-19
RcRownchangeKK*chgGame
 1862 1547 0.00 3 -0.77 20 -15.40 
  Ladopoulos, Dimitrios 2213 GRE0.001-0.0120-0.20 
  Karamichos, Michail 1415 GRE0.001-0.6820-13.60 
  Bardis, Harilaos-Panagiotis 1958 GRE0.001-0.0820-1.60 

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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