Individual Calculations April 2009
 Stathopoulos, Ioannis  Total change: 67.95  Rating chartPersonal card
 2009 Indiv. Youth Champ. of Attica - Boys U 12 Nikea - Athens GRE 2008-12-23
RcRownchangeKK*chgGame
 1609 1740 4.00 4 1.32 15 19.80 
  Vakalis, Angelos 1540 GRE1.0010.24153.60 
  Tsaknis, Vasilios 1509 GRE1.0010.21153.15 
  Grigoriadis, Mihail 1628 GRE1.0010.35155.25 
  Poulopoulos, Ioannis 1757 GRE1.0010.52157.80 

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)
 
 41 Indiv. Champ. Greece - Juniors U20 Peristeri - Athens GRE 2009-01-02
RcRownchangeKK*chgGame
 2028 1800 4.00 9 1.87 15 28.05 
  Ketzetzis, Georgios 2150 GRE0.5010.39155.85 
  Papadopoulos, Nikolaos 2129 GRE1.0010.881513.20 
  Aggelis, Nikolaos 2150 GRE0.001-0.1115-1.65 
  Chrysomallis, Theodoros 1985 GRE1.0010.741511.10 
  Tsiropoulas, Apostolos 1994 GRE1.0010.751511.25 
  Pavlidis, Anastasios 2150 GRE0.001-0.1115-1.65 
  Panagiotakos, Nikolaos 2145 GRE0.001-0.1115-1.65 
  Harokopakis, Georgios 1885 GRE0.001-0.3815-5.70 
  Papadopoulos, Georgios 1664 GRE0.501-0.1815-2.70 

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)
 
 Kappa 37 scheveningen 1 Kallithea GRE 2009-02-05
RcRownchangeKK*chgGame
 2064 1800 2.50 6 1.34 15 20.10 
  Hrisanthopoulos, Dimitrios 2147 GRE0.001-0.1115-1.65 
  Vazelakis, Dimitrios 2038 GRE1.0010.801512.00 
  Kesoglou, Konstantinos 2150 GRE0.001-0.1115-1.65 
  Ntaifas, Ioannis 2060 GRE0.001-0.1815-2.70 
  Marianidis, Dimitrios 1837 GRE1.0010.55158.25 
  Kostouros, Alexandros 2150 GRE0.5010.39155.85 

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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