Individual Calculations January 2011
 Stamatakos, Dimitrios  Total change: 4.95  Rating chartPersonal card
 7th open Pagratiou <1900 national or intern. rating Pagrati - Athens GRE 2010-09-24
RcRownchangeKK*chgGame
 1723 1862 4.50 7 -0.20 15 -3.00 
  Arvanitakis, Panagiotis 1496 GRE1.0010.10151.50 
  Tsokopoulos, Vasileios 1682 GRE1.0010.26153.90 
  Tourkolias, Dimitrios 1805 GRE1.0010.42156.30 
  Tsagaropoulos, Spyridon 2065 GRE0.001-0.2415-3.60 
  Dimitriadis, Panayiotis 1594 GRE1.0010.17152.55 
  Gklavopoulos, Evangelos 1729 GRE0.001-0.6815-10.20 
  Fotiadis, Kleanthis 1690 GRE0.501-0.2315-3.45 

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)
 
 8th open tournament SOP-SMAOK under &lt;1900 Pagrati - Athens GRE 2010-11-12
RcRownchangeKK*chgGame
 1728 1792 4.00 6 0.53 15 7.95 
  Hajioannou, Dimos 1488 GRE1.0010.14152.10 
  Karteri, Olga 1836 GRE1.0010.56158.40 
  Antoniadis, Konstantinos 1842 GRE0.001-0.4315-6.45 
  Drakoulakos, Grigorios 1716 GRE1.0010.40156.00 
  Arvanitis, Georgios 1793 GRE0.001-0.5015-7.50 
  Fotiadis, Kleanthis 1690 GRE1.0010.36155.40 

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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