Individual Calculations October 2014
 Hosseini-Tambatambai, Areios  Total change: 108.40  Rating chartPersonal card
 11th international open Kalamarias 2014 Kalamaria GRE 2014-08-27
RcRownchangeKK*chgGame
 1921 1589 3.50 6 2.71 40 108.40 
  Tsilias, Nikolaos 1967 GRE1.0010.914036.40 
  Ballas, Athanasios-Panagiotis 1917 GRE1.0010.874034.80 
  Romanos, Theodoros 1989  * GRE1.0010.924036.80 
  Lagopatis, Nikolaos 1989  * GRE0.001-0.0840-3.20 
  Stamoulas, Nikos 1909 GRE0.5010.374014.80 
  Betsakos, Konstantinos 1752 GRE0.001-0.2840-11.20 
 * 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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