Individual Calculations February 2020
 Dionysopoulos, Zacharias  Total change: -18.40  Rating chartPersonal card
 PS Peristeriou Jan 2020 Peristeri GRE 2020-01-03
RcRownchangeKK*chgGame
 1745 1937 5.00 7 0.14 20 2.80 
  Alepoudeas, Stylianos 1537  * GRE1.0010.08201.60 
  Minadakis, Andreas-Marios 1537  * GRE0.001-0.9220-18.40 
  Eirinidis, Dimitrios 1537  * GRE1.0010.08201.60 
  Kokondylis, Stylianos 1537  * GRE1.0010.08201.60 
  Mourelatos, Spyridon 1743 GRE1.0010.25205.00 
  Gekas, Sokratis 2144 GRE1.0010.772015.40 
  Grigoriadis, Alexandros m2177 GRE0.001-0.2020-4.00 
 * 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)
 
 2020 Team Championship of ESSN Attikis - C Category Rounds 1-3 Attica GRE 2020-01-12
RcRownchangeKK*chgGame
 1922 1937 0.50 3 -1.06 20 -21.20 
  Eftimakis, Dimitros 2038 GRE0.001-0.3620-7.20 
  Malamatas, Konstantinos 1931 GRE0.501-0.0120-0.20 
  Koursaris, Nikolaos 1798 GRE0.001-0.6920-13.80 

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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