Individual Calculations April 2009
 Kourkoulos-Arditis, Stamatis  Total change: 44.40  Rating chartPersonal card
 Bikou Cup 1st Division Attica - Local Clubs GRE 2008-11-16
RcRownchangeKK*chgGame
 1907 1765 2.00 3 1.05 15 15.75 
  Mihopoulos, Konstantinos 1878 GRE0.001-0.3515-5.25 
  Tsimboukidis, Anastasios 2007 GRE1.0010.801512.00 
  Kosmas, Hristos 1835 GRE1.0010.60159.00 

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 -35 Kallithea - Athens GRE 2008-11-28
RcRownchangeKK*chgGame
 1997 1765 2.00 4 1.00 15 15.00 
  Kostouros, Alexandros 2115 GRE1.0010.891513.35 
  Korkoliakos, Nikolaos 1643 GRE1.0010.33154.95 
  Hrisanthopoulos, Dimitrios 2115 GRE0.001-0.1115-1.65 
  Kesoglou, Konstantinos 2115 GRE0.001-0.1115-1.65 

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 Indiv. Youth Champ. of Attica - Boys U 16 Nikea - Athens GRE 2008-12-23
RcRownchangeKK*chgGame
 1869 1765 1.50 4 -0.04 15 -0.60 
  Kaforos, Dimitrios-Alkis 2115 GRE0.001-0.1115-1.65 
  Kasidonis, Antonios 1703 GRE0.001-0.5915-8.85 
  Bekakos, Mihail 1674 GRE1.0010.38155.70 
  Pappelis, Dimitrios 1985 GRE0.5010.28154.20 

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
 2048 1767 2.00 6 0.95 15 14.25 
  Ntaifas, Ioannis 2060 GRE1.0010.851512.75 
  Marianidis, Dimitrios 1837 GRE0.001-0.4015-6.00 
  Kostouros, Alexandros 2117 GRE0.001-0.1115-1.65 
  Hrisanthopoulos, Dimitrios 2117 GRE1.0010.891513.35 
  Vazelakis, Dimitrios 2038 GRE0.001-0.1715-2.55 
  Kesoglou, Konstantinos 2117 GRE0.001-0.1115-1.65 

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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