Individual Calculations September 2013
 Margaritis, Georgios A.  Total change: 23.85  Rating chartPersonal card
 6th International chess open Paleohora 2013 Paleohora - Chania GRE 2013-07-19
RcRownchangeKK*chgGame
 1875 1541 2.50 7 1.59 15 23.85 
  Lekic, Dusan m1941  * MNE0.001-0.0815-1.20 
  Serntedakis, Athanasios 1941  * GRE0.5010.42156.30 
  Amarapala, Sherington 1743 NOR0.5010.26153.90 
  Hielscher, Ursula 1891 GER0.5010.39155.85 
  De Lisa, Carmine 1764 ITA1.0010.781511.70 
  Hrisanthopoulos, Dimitrios 1941  * GRE0.001-0.0815-1.20 
  Kalofonos, Panayotis 1902 GRE0.001-0.1015-1.50 
 * 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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