Individual Calculations December 2021
 Bardis, Harilaos-Panagiotis  Total change: 15.60  Rating chartPersonal card
 Top Ultima by ASOP Dias Oct 2021 Petroupoli GRE 2021-10-10
RcRownchangeKK*chgGame
 1970 1892 2.00 3 0.78 20 15.60 
  Karagiannis, Athanasios m2149 GRE0.001-0.1820-3.60 
  Mastoras, Ilias I. 1887 GRE1.0010.49209.80 
  Sidiropoulos, Vasilis 1873 GRE1.0010.47209.40 

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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