Individual Calculations November 2011
 Rozakis, Vasilios  Total change: -7.35  Rating chartPersonal card
 19th inter. open Nikaia - Honor to National Resistance - A' Group Nikaia - Athens GRE 2011-08-26
RcRownchangeKK*chgGame
 1994 1864 2.50 9 -0.49 15 -7.35 
  Yordanova, Svetla wm2128 BUL0.001-0.1815-2.70 
  Raptakis, Solon 1993 GRE0.001-0.3315-4.95 
  Theoharis, Alexandros 2005 GRE1.0010.691510.35 
  Georgilakis, K 2074 GRE0.001-0.2315-3.45 
  Abatzidis, Stelios 2029 CYP1.0010.721510.80 
  Megalios, Konstantinos 2008 GRE0.001-0.3115-4.65 
  Malliaros, Stavros 2066 GRE0.5010.26153.90 
  Poulopoulos, Ioannis 1922 GRE0.001-0.4215-6.30 
  Korniotis, Filippos 1725 GRE0.001-0.6915-10.35 

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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