Individual Calculations September 2011
 Halioris, Stefanos-Anthimos  Total change: 36.30  Rating chartPersonal card
 14th National Greek Ind. Championship - Open U14 Eretria GRE 2011-06-25
RcRownchangeKK*chgGame
 1681 1572 3.50 7 0.97 30 29.10 
  Ladopoulos, Dimitrios 1875 GRE0.5010.363010.80 
  Batzolis, Georgios 1635 GRE0.5010.09302.70 
  Zaharopoulos, Stratos 1682 GRE0.001-0.3530-10.50 
  Maroudas-Katsaros, Panagiotis-A 1559 GRE1.0010.483014.40 
  Gouloutis, Nikolaos 1758 GRE0.001-0.2630-7.80 
  Xanthopoulos, Vasilios 1604 GRE1.0010.543016.20 
  Stamatopoulos, Apostolos 1654 GRE0.5010.11303.30 

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)
 
 International open IKAROS 2011 Ag. Kirikos - Ikaria GRE 2011-07-09
RcRownchangeKK*chgGame
 1823 1572 1.50 6 0.24 30 7.20 
  Goumas, Ioannis 1972  * GRE0.001-0.0830-2.40 
  Alexopoulos, Alexios 1858 GRE0.001-0.1630-4.80 
  Koutsompinas, Georgios 1759 GRE0.001-0.2630-7.80 
  Athanasiou, Georgios 1954 GRE0.001-0.0930-2.70 
  Spyropoulos, Athanasios 1676 GRE1.0010.643019.20 
  Soursos, Panayotis 1716 GRE0.5010.19305.70 
 * 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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