Individual Calculations October 2021
 Alexiadis, Hristos  Total change: -33.00  Rating chartPersonal card
 48th Team Championship A Category - South Athens GRE 2021-09-07
RcRownchangeKK*chgGame
 2156 2314 2.50 6 -1.65 20 -33.00 
  Kofidis, Spyridon 2139 GRE0.001-0.7320-14.60 
  Sidiropoulos, Nikolaos 2177 GRE0.501-0.1820-3.60 
  Rousis, Mihail 2046 GRE1.0010.17203.40 
  Kelires, Andreas g2533 GRE0.5010.28205.60 
  Panagiotakos, Nikolaos 2074 GRE0.001-0.8020-16.00 
  Patriarheas, Georgios 1964 GRE0.501-0.3920-7.80 

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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