Individual Calculations November 2009
 Karystianos, Petros  Total change: -8.85  Rating chartPersonal card
 17th Intern. Chess Tourn. "Honour to National Resistance" Nikaia - Athens GRE 2009-08-22
RcRownchangeKK*chgGame
 1846 1499 0.00 3 -0.34 15 -5.10 
  Stoinev, Metodi 1899  * BUL0.001-0.0815-1.20 
  Roumeliotis, Angelos 1858 GRE0.001-0.1015-1.50 
  Papageorgiou, Dimitrios 1780 GRE0.001-0.1615-2.40 
 * 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)
 
 98th Open Abelokipon Ambelokipi - Athens GRE 2009-09-05
RcRownchangeKK*chgGame
 1823 1502 0.00 3 -0.41 15 -6.15 
  Ponirakis, D 1902  * GRE0.001-0.0815-1.20 
  Adamos, Thomas 1800 GRE0.001-0.1515-2.25 
  Karlis, Nikolaos 1767 GRE0.001-0.1815-2.70 
 * 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)
 
 1st Open Tournament Automn 2009 N.Filadelfia - Athens GRE 2009-09-24
RcRownchangeKK*chgGame
 1559 1502 1.00 2 0.16 15 2.40 
  Korniotis Stavroulakis, Filippos 1508 GRE1.0010.51157.65 
  Hondrovasilopoulos, Ioannis 1609 GRE0.001-0.3515-5.25 

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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