Individual Calculations July 2011
 Vazelakis, Dimitrios  Total change: 6.00  Rating chartPersonal card
 Spring 2011 Nea Filadelfia Chess Club N.Filadelfia - Athens GRE 2011-03-15
RcRownchangeKK*chgGame
 2001 2035 5.50 8 1.12 15 16.80 
  Sienczewski, Zbigniew 2218 POL0.001-0.2615-3.90 
  Zahariou, Nikolaus 1875 GRE1.0010.29154.35 
  Kapsoulis, Georgios 1916 GRE1.0010.34155.10 
  Kaldis, Georgios 1964 GRE0.501-0.1015-1.50 
  Geroukalis, Athanasios 1964 GRE1.0010.40156.00 
  Kesoglou, Konstantinos 2102 GRE0.5010.09151.35 
  Kostopoulos, Vasilios 2017 GRE0.501-0.0315-0.45 
  Alexiou, Panagiotis 1955 GRE1.0010.39155.85 

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 10 Athens GRE 2011-03-17
RcRownchangeKK*chgGame
 1960 2035 3.00 6 -0.45 15 -6.75 
  Douni, Maria 1635  * GRE0.501-0.4215-6.30 
  Petrakis, Ilias 2210 GRE0.5010.23153.45 
  Kostopoulos, Thomas 1812 GRE1.0010.22153.30 
  Kostouros, Alexandros 2223 GRE0.001-0.2615-3.90 
  Stamatakos, Dimitrios 1779 GRE1.0010.19152.85 
  Kesoglou, Konstantinos 2102 GRE0.001-0.4115-6.15 
 * 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
 2017 2035 0.50 2 -0.53 15 -7.95 
  Hatzoudis, Gerasimos 1757 GRE0.501-0.3315-4.95 
  Tsiamis, Konstantinos f2277 GRE0.001-0.2015-3.00 

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)
 
 113rd Ambelokipi Open Ambelokipi - Athens GRE 2011-05-07
RcRownchangeKK*chgGame
 1862 2016 5.00 7 0.26 15 3.90 
  Tsiros, Dimitrios 1616  * GRE1.0010.08151.20 
  Karlis, Nikolaos 1811 GRE1.0010.24153.60 
  Azis, Azizis Ektoras 2183 GRE0.001-0.2815-4.20 
  Tsironis, Leonidas 1776 GRE0.001-0.8015-12.00 
  Stavrakas, Ioannis 1735 GRE1.0010.16152.40 
  Divaris, Dionisis 1795 GRE1.0010.22153.30 
  Mitrandzas, Athanasios 2117 GRE1.0010.64159.60 
 * 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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