Individual Calculations July 2011
 Iliopoulos, Alexios  Total change: -5.70  Rating chartPersonal card
 ESSP Team Cup 2011 Local Clubs GRE 2011-01-16
RcRownchangeKK*chgGame
 2009 2001 0.50 1 0.01 15 0.15 
  Tsangaris, Spyridon 2009 GRE0.5010.01150.15 

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)
 
 Team Championship of ESSP 2011 A' Division Local Clubs GRE 2011-02-06
RcRownchangeKK*chgGame
 1831 2001 2.50 3 0.38 15 5.70 
  Samaris, Mihail 1669 GRE1.0010.12151.80 
  Spiliopoulos, Alexios 1910 GRE0.501-0.1215-1.80 
  Dimopoulos, Apostolos 1913 GRE1.0010.38155.70 

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)
 
 ESSP Individual Chess Championships 2011 Patra GRE 2011-05-04
RcRownchangeKK*chgGame
 1855 2001 2.50 5 -0.77 15 -11.55 
  Katsigiannis, Pavlos 1636 GRE1.0010.10151.50 
  Pappas, Andreas 2068 GRE0.001-0.4115-6.15 
  Vazoura, Eleftheria 1601  * GRE1.0010.08151.20 
  Koutsidis, Mihail 2070 GRE0.001-0.4015-6.00 
  Spiliopoulos, Alexios 1902 GRE0.501-0.1415-2.10 
 * 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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