Individual Calculations July 2015
 Stergiou, Alexandros  Total change: 64.00  Rating chartPersonal card
 Panellinios GS - APO Kotinos "Kaissa 30" tournament Athens GRE 2015-04-23
RcRownchangeKK*chgGame
 1794 1619 3.00 6 1.20 20 24.00 
  Kostouros, Alexandros 2019  * GRE0.5010.42208.40 
  Delis, G. 1819 GRE0.5010.26205.20 
  Samartzis, Mihail 1868 GRE0.001-0.1920-3.80 
  Vasilopoulos, Eleftherios Foivos 1317 GRE1.0010.15203.00 
  Galanos, Dimitrios 2019  * GRE0.001-0.0820-1.60 
  Patrinos, Ilias 1722 GRE1.0010.642012.80 
 * 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)
 
 18th Open Herakleiou Attikis - 2015 ESSNA open Champ. - B Group Athens GRE 2015-06-13
RcRownchangeKK*chgGame
 1447 1611 7.50 8 2.00 20 40.00 
  Paroglou, Efraim 1211  * GRE1.0010.08201.60 
  Mourtzouni, Maria 1328 GRE1.0010.16203.20 
  Bardis, Harilaos-Panagiotis 1472 GRE1.0010.31206.20 
  Ergazakis, Ioannis 1480 GRE0.501-0.1820-3.60 
  Stamelos, Grigorios 1222 GRE1.0010.09201.80 
  Patrinos, Ilias 1681 GRE1.0010.602012.00 
  Koutsouflakis, Stefanos 1518 GRE1.0010.37207.40 
  Zygourakis, Themistoklis 1660 GRE1.0010.572011.40 
 * 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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