Individual Calculations April 2009
 Andritsopoulos, Panagiotis  Total change: 24.60  Rating chartPersonal card
 Bikou Cup 1st Division Attica - Local Clubs GRE 2008-11-16
RcRownchangeKK*chgGame
 1999 1863 1.00 2 0.37 15 5.55 
  Tsiropoulas, Apostolos 2017 GRE0.001-0.2915-4.35 
  Vrouvakis, Mattheos 1980 GRE1.0010.66159.90 

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)
 
 2009 Attica teams Ch. A' local div. - Group 1 Attica GRE 2009-01-18
RcRownchangeKK*chgGame
 1960 1863 3.50 6 1.27 15 19.05 
  Papahristoudis, Anastasios 2060 GRE0.5010.25153.75 
  Kalogiannis, Andreas 1956 GRE0.5010.13151.95 
  Kourmoulakis, Konstantinos 1867 GRE1.0010.51157.65 
  Zannias, Spyridon 1960 GRE1.0010.63159.45 
  Tolis, Evangelos 2038 GRE0.001-0.2715-4.05 
  Koutrakis, Stamatios 1876 GRE0.5010.02150.30 

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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