Individual Calculations March 2012
 Kalofonos, Panayotis  Total change: 21.90  Rating chartPersonal card
 1st Christmas Chess Tournament of Nikaia 2011 Nikaia GRE 2011-12-22
RcRownchangeKK*chgGame
 1819 1778 5.00 7 1.78 15 26.70 
  Kokkota, Fotini 1378  * GRE1.0010.08151.20 
  Azis, Azizis Ektoras 2178  * GRE0.5010.42156.30 
  Vozikis, Antonios 1657 GRE1.0010.34155.10 
  Grigoriadis, Mihail 1775 GRE0.5010.00150.00 
  Ornithopoulos, Nikolaos 1996 GRE1.0010.781511.70 
  Nikolaou, Georgios 2178  * GRE0.001-0.0815-1.20 
  Laspas, Panagiotis 1573 GRE1.0010.24153.60 
 * 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)
 
 15th Individual under 18 Championship - finals Open section Athens GRE 2012-01-03
RcRownchangeKK*chgGame
 1778 1761 3.50 8 -0.32 15 -4.80 
  Sidiropoulos, Nikolaos 1932 GRE0.5010.23153.45 
  Poulopoulos, Ioannis 1996 GRE0.001-0.2115-3.15 
  Kelires, Andreas 1902 CYP0.001-0.3115-4.65 
  Anthopoulos, Hristos 1628 GRE1.0010.32154.80 
  Korniotis, Filippos 1857 GRE0.001-0.3715-5.55 
  Maroudas-Katsaros, Panagiotis-A 1528 GRE1.0010.21153.15 
  Hnaras, Foivos 1759 GRE0.5010.00150.00 
  Lemonis, Kyriakos 1619 GRE0.501-0.1915-2.85 

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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