Individual Calculations April 2009
 Tsiros, Fragkiskos Vlasios  Total change: 4.65  Rating chartPersonal card
 Bikou Cup 1st Division Attica - Local Clubs GRE 2008-11-16
RcRownchangeKK*chgGame
 1834 1497 0.00 2 -0.24 25 -6.00 
  Stamatakos, Dimitrios 1821 GRE0.001-0.1325-3.25 
  Michelakos, Panagiotis 1847 GRE0.001-0.1125-2.75 

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)
 
 1o open ASOP Dias 2009 Petroupoli - Athens GRE 2009-01-10
RcRownchangeKK*chgGame
 1794 1497 0.50 3 0.03 25 0.75 
  Mihopoulos, Konstantinos 1847 GRE0.001-0.1125-2.75 
  Nikolaidou, Eleni 1847 GRE0.5010.39259.75 
  Diatsintos, Ilias 1688 GRE0.001-0.2525-6.25 

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)
 
NOTE: K factor changed
 Kappa 37 scheveningen 1 Kallithea GRE 2009-02-05
RcRownchangeKK*chgGame
 1845 1497 0.50 6 -0.17 15 -2.55 
  Kostouros, Alexandros 1847 GRE0.001-0.1115-1.65 
  Hrisanthopoulos, Dimitrios 1847 GRE0.001-0.1115-1.65 
  Vazelakis, Dimitrios 1847 GRE0.001-0.1115-1.65 
  Kesoglou, Konstantinos 1847 GRE0.5010.39155.85 
  Ntaifas, Ioannis 1847 GRE0.001-0.1115-1.65 
  Marianidis, Dimitrios 1837 GRE0.001-0.1215-1.80 

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)
 
NOTE: K factor changed
 5th Memorial Siaperas Ambelokipi Athens GRE 2009-02-07
RcRownchangeKK*chgGame
 1762 1497 2.00 6 0.83 15 12.45 
  Fragkos, Vasilios 1847 GRE0.001-0.1115-1.65 
  Papafitsoros, Konstantinos 1847 GRE0.001-0.1115-1.65 
  Stamiris, Gerasimos 1847 GRE0.001-0.1115-1.65 
  Tsiros, Dimitrios 1546 GRE1.0010.57158.55 
  Megaloudis, Petros 1822 GRE0.001-0.1315-1.95 
  Kourouklis, Efthymios Nektarios 1661 GRE1.0010.721510.80 

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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