Individual Calculations February 2014
 Ioannidis, Georgios Alexandros  Total change: -13.05  Rating chartPersonal card
 3rd Christmas Tournament of Nikaia - A ' Group Nikaia GRE 2014-01-21
RcRownchangeKK*chgGame
 1826 1590 0.50 6 -0.87 15 -13.05 
  Sakaridis, Emmanouil 1882 GRE0.5010.35155.25 
  Sienczewski, Zbigniew 1990  * POL0.001-0.0815-1.20 
  Kouskoutis, Georgios-Alexandros 1983 GRE0.001-0.0815-1.20 
  Athanasopoulos, Stavros 1763 GRE0.001-0.2715-4.05 
  Gkikas, Vasilios 1702 GRE0.001-0.3515-5.25 
  Pessiridis, Isaak 1636 GRE0.001-0.4415-6.60 
 * 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)
 

 

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