Individual Calculations November 2009
 Kolomvas, Dimitrios  Total change: -11.25  Rating chartPersonal card
 17th Intern. Chess Tourn. "Honour to National Resistance" Nikaia - Athens GRE 2009-08-22
RcRownchangeKK*chgGame
 1823 1880 2.00 6 -1.47 15 -22.05 
  Pantev, Veselin f2280  * BUL0.001-0.0815-1.20 
  Poulopoulos, Ioannis 1647 GRE0.001-0.7915-11.85 
  Papakonstantinou, Dimitrios 1541 GRE1.0010.12151.80 
  Efkarpidis, Stylianos 1655 GRE1.0010.22153.30 
  Kokolias, Konstantinos 2133 GRE0.001-0.1915-2.85 
  Stamoulis, Ilias 1684 GRE0.001-0.7515-11.25 
 * 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 Kaissa 1 Athens GRE 2009-09-13
RcRownchangeKK*chgGame
 2050 1903 2.00 4 0.72 15 10.80 
  Diatsintos, Apostolos 2112 GRE1.0010.771511.55 
  Anastasopoulos, Spyros 2166 GRE0.001-0.1815-2.70 
  Poteas, Ioannis 2152 GRE0.001-0.1915-2.85 
  Pagalis, Georgios 1770 GRE1.0010.32154.80 

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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