Individual Calculations December 2022
 Nikitakis, Theodoros  Total change: 25.20  Rating chartPersonal card
 1st open SO Chalandriou Oct 2022 Chalanadri GRE 2022-10-10
RcRownchangeKK*chgGame
 1357 1149 2.00 5 0.63 40 25.20 
  Kiourkos, Sokratis 1191 GRE1.0010.564022.40 
  Bizirtsakis, Athanasios 1544 GRE0.001-0.0840-3.20 
  Zaires Karanasios, Konstantinos 1430 GRE0.001-0.1640-6.40 
  Tsouknida, Vasiliki 1078 GRE1.0010.404016.00 
  Antoniadis, Anastasios 1540 GRE0.001-0.0940-3.60 

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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