Individual Calculations February 2019
 Dounis, Alexandros  Total change: -1.20  Rating chartPersonal card
 4th New Year's open PS Peristeriou Antonis Bellos Peristeri GRE 2019-01-02
RcRownchangeKK*chgGame
 1935 2251 5.00 6 -0.06 20 -1.20 
  Eirinidis, Dimitrios 1851  * GRE1.0010.08201.60 
  Mourelatos, Spyridon 1851  * GRE1.0010.08201.60 
  Koukas, Anastasios 1851  * GRE1.0010.08201.60 
  Kouvatsos, Filippos 2183 GRE0.501-0.0920-1.80 
  Kosmadakis, Panagiotis 1851  * GRE1.0010.08201.60 
  Korlotsidis, Spiridon 2020 GRE0.501-0.2920-5.80 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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