Individual Calculations October 2015
 Iatrou, Konstantinos  Total change: -4.80  Rating chartPersonal card
 12th open Kalamaria 2015 Thessaloniki GRE 2015-09-02
RcRownchangeKK*chgGame
 1286 1215 3.00 7 -0.12 40 -4.80 
  Lianas, Ioannis 1615  * GRE0.001-0.0840-3.20 
  Larry, Engel 1615  * ALB0.001-0.0840-3.20 
  Nikolaou, Theodoros 1059 GRE1.0010.294011.60 
  Haralabidou, Maria 1536 GRE0.001-0.1340-5.20 
  Livadopoulos, Ioannis 1014 GRE0.001-0.7640-30.40 
  Betsakos, Haralampos 1083 GRE1.0010.324012.80 
  Mitsiou, Georgios 1081 GRE1.0010.324012.80 
 * 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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