Individual Calculations November 2009
 Tagklis, Ioannis  Total change: -2.50  Rating chartPersonal card
 17th Intern. Chess Tourn. "Honour to National Resistance" Nikaia - Athens GRE 2009-08-22
RcRownchangeKK*chgGame
 1787 1444 0.50 5 -0.10 25 -2.50 
  Valden, Petros 1844  * GRE0.001-0.0825-2.00 
  Zeppos, Panagiotis 1844  * GRE0.001-0.0825-2.00 
  Kountardas, Panagiotis 1786 GRE0.001-0.1225-3.00 
  Patrinos, Ilias 1746 GRE0.001-0.1525-3.75 
  Arnaoutoglou, Vyron 1714 GRE0.5010.33258.25 
 * 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)
 

 

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