Individual Calculations January 2011
 Dimitriadis, Panayiotis  Total change: 36.30  Rating chartPersonal card
 7th open Pagratiou <1900 national or intern. rating Pagrati - Athens GRE 2010-09-24
RcRownchangeKK*chgGame
 1723 1594 2.00 4 0.63 25 15.75 
  Tsagaropoulos, Spyridon 1994  * GRE0.001-0.0825-2.00 
  Skiadaresi, Antonia 1201 GRE1.0010.08252.00 
  Nikolaidis, Georgios 1833 GRE1.0010.802520.00 
  Stamatakos, Dimitrios 1862 GRE0.001-0.1725-4.25 
 * 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)
 
NOTE: K factor changed
 8th open tournament SOP-SMAOK under &lt;1900 Pagrati - Athens GRE 2010-11-12
RcRownchangeKK*chgGame
 1807 1568 2.50 5 1.37 15 20.55 
  Vlahos, Ellisseos 1968  * GRE0.001-0.0815-1.20 
  Pramateftakis, Nikolaos 1861 GRE0.001-0.1515-2.25 
  Hatzigeorgiou, Mihail 1872 GRE1.0010.861512.90 
  Epitidiou, Epistimi 1541 GRE1.0010.46156.90 
  Arvanitis, Georgios 1793 GRE0.5010.28154.20 
 * 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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