Individual Calculations July 2011
 Zervogiannis, Alexandros  Total change: 41.10  Rating chartPersonal card
 Open tournament Kaissa 10 Athens GRE 2011-03-17
RcRownchangeKK*chgGame
 1867 1648 2.50 4 1.51 15 22.65 
  Kesoglou, Konstantinos 2048  * GRE0.001-0.0815-1.20 
  Athanasiadis, Panagiotis 1958 GRE0.5010.36155.40 
  Retkowski, Daniel 1683 POL1.0010.55158.25 
  Stamatakos, Dimitrios 1779 GRE1.0010.681510.20 
 * 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)
 
 Attica Team Cup 2011 Attica GRE 2011-04-09
RcRownchangeKK*chgGame
 2001 1648 0.00 1 -0.11 15 -1.65 
  Papapetropoulos, Periklis 2001 GRE0.001-0.1115-1.65 

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)
 
 Open tournament Kaissa 11 Athens GRE 2011-05-05
RcRownchangeKK*chgGame
 1942 1666 2.50 6 1.34 15 20.10 
  Paraskevaidis, Vasilios 1883 GRE0.001-0.2215-3.30 
  Zamit, Kyriakos 1921 GRE1.0010.811512.15 
  Koerant, Filipos 2059 GRE0.5010.42156.30 
  Georgilakis, K 2066  * GRE0.001-0.0815-1.20 
  Diatsintos, Ilias 1657 GRE1.0010.49157.35 
  Ilandzis, Spyridon 2066  * GRE0.001-0.0815-1.20 
 * 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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