Rapid: Individual Calculations October 2015
 Psoma, Virginia  Total change: 8.00  Rating chartPersonal card
 35th open Rapid of Nikaia 2015 Nikaia GRE 2015-08-24
RcRownchangeKK*chgGame
 1734 1530 2.00 6 0.40 20 8.00 
  Tasoulas, Georgios 1930  * GRE0.001-0.0820-1.60 
  Tsantes, Konstantinos 1130  * GRE1.0010.08201.60 
  Mouratidis, Haralambos 1826 GRE0.001-0.1520-3.00 
  Kaldis, Georgios 1867 GRE1.0010.882017.60 
  Cruceru, Lavinel 1930  * ROU0.001-0.0820-1.60 
  Xanthopoulos, Vasilios 1719 GRE0.001-0.2520-5.00 
 * 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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