Individual Calculations April 2009
 Vrouvakis, Mattheos  Total change: -14.25  Rating chartPersonal card
 Bikou Cup 1st Division Attica - Local Clubs GRE 2008-11-16
RcRownchangeKK*chgGame
 1969 1980 3.50 7 -0.08 25 -2.00 
  Tsimboukidis, Anastasios 2007 GRE0.5010.04251.00 
  Tzotzolis, Halalambos 2111 GRE1.0010.682517.00 
  Andritsopoulos, Panagiotis 1863 GRE0.001-0.6625-16.50 
  Kontsetti, Paolo 2049 GRE1.0010.602515.00 
  Sideris, Theodoros 2034 GRE0.001-0.4225-10.50 
  Panagiotakos, Petros 1882 GRE1.0010.37259.25 
  Papadakis, Georgios 1840 GRE0.001-0.6925-17.25 

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
 1920 1980 3.00 6 -0.49 25 -12.25 
  Etzoglou, Efthimios 1884 GRE1.0010.37259.25 
  Tzounakas, Vasilios 1921 GRE0.501-0.0825-2.00 
  Fanourgakis, Konstantinos 1864 GRE0.501-0.1625-4.00 
  Gantis, Konstantinos 1898 GRE0.501-0.1125-2.75 
  Tyralis, Hristos 1937 GRE0.501-0.0625-1.50 
  Tsimboukidis, Anastasios 2015 GRE0.001-0.4525-11.25 

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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