Individual Calculations April 2009
 Hristodoulou, Panagiotis  Total change: 18.75  Rating chartPersonal card
 Bikou Cup 1st Division Attica - Local Clubs GRE 2008-11-16
RcRownchangeKK*chgGame
 2029 2110 4.00 6 0.40 15 6.00 
  Kelaiditis, Nikolaos 2050 GRE0.501-0.0815-1.20 
  Panagoulias, Ilias 1920 GRE1.0010.25153.75 
  Solias, Georgios 2040 GRE1.0010.40156.00 
  Goritsas, Christos f2356 GRE0.5010.31154.65 
  Konstantinou, Vasilios 1760 GRE1.0010.11151.65 
  Delikanakis, Nikolaos 2046 GRE0.001-0.5915-8.85 

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)
 
 12 Indiv. Champ. Greece - Boys U18 Peristeri - Athens GRE 2009-01-02
RcRownchangeKK*chgGame
 2089 2110 5.00 8 0.85 15 12.75 
  Apostolou, Elias 1812 GRE1.0010.15152.25 
  Galopoulos, N 2215 GRE0.5010.14152.10 
  Kaforos, Dimitrios-Alkis 2191 GRE0.5010.11151.65 
  Asimakopoulos, Konstantinos 1870 GRE0.501-0.3015-4.50 
  Liaskos, Leonidas 1997 GRE1.0010.35155.25 
  Kourousis, Epaminondas 2228 GRE0.001-0.3415-5.10 
  Pambalos, Panayiotis 2123 GRE0.5010.02150.30 
  Pavlidis, Antonios 2277 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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