Individual Calculations October 2021
 Patriarheas, Georgios  Total change: -4.60  Rating chartPersonal card
 48th Team Championship A Category - South Athens GRE 2021-09-07
RcRownchangeKK*chgGame
 2021 1964 1.50 4 -0.23 20 -4.60 
  Zervos, Lazaros 2036 GRE0.001-0.4020-8.00 
  Rousis, Mihail 2046 GRE1.0010.612012.20 
  Halioris, Stefanos-Anthimos 1689 GRE0.001-0.8320-16.60 
  Alexiadis, Hristos f2314 GRE0.5010.39207.80 

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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