Individual Calculations March 2010
 Kostouros, Alexandros  Total change: 21.30  Rating chartPersonal card
 Team Cup Tourn. "Spyros Bikos" 2009 - Group B Attica GRE 2009-10-18
RcRownchangeKK*chgGame
 2048 2222 1.50 2 0.06 15 0.90 
  Hristodoulou, Panagiotis 2124 GRE0.501-0.1315-1.95 
  Panagiotopoulos, Vasilios 1972 GRE1.0010.19152.85 

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)
 
 102st Ambelokipi Open Ambelokipi - Athens GRE 2010-01-09
RcRownchangeKK*chgGame
 2058 2201 6.00 7 1.36 15 20.40 
  Papadopoulos, Asterios 1801  * GRE1.0010.08151.20 
  Nikolopoulos, Dimitrios 1827 GRE1.0010.10151.50 
  Ntaifas, Ioannis 2070 GRE1.0010.32154.80 
  Papapetropoulos, Periklis 2116 GRE1.0010.38155.70 
  Tepelenis, Nikolaos 2273 GRE0.001-0.4015-6.00 
  Mitrandzas, Athanasios 2181 GRE1.0010.47157.05 
  Kesoglou, Konstantinos 2137 GRE1.0010.41156.15 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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