Individual Calculations July 2015
 Kiriazis, Dimitrios  Total change: -61.20  Rating chartPersonal card
 153rd Open Ambelokipon Ambelokipi GRE 2015-05-06
RcRownchangeKK*chgGame
 1649 1673 2.00 6 -1.12 20 -22.40 
  Stefanopoulos, Orestis f2073  * GRE0.001-0.0820-1.60 
  Karatzanos, Konstantinos 1275 GRE1.0010.08201.60 
  Koerant, Filipos 1885 GRE0.001-0.2320-4.60 
  Androni, Konstantina 1940 GRE0.001-0.1820-3.60 
  Makedonas, Michail 1273  * GRE1.0010.08201.60 
  Nikolaidis, Priamos 1447 GRE0.001-0.7920-15.80 
 * 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. - A Group Athens GRE 2015-06-13
RcRownchangeKK*chgGame
 1743 1687 1.50 8 -1.94 20 -38.80 
  Patriarheas, Georgios 1968 GRE0.001-0.1620-3.20 
  Stergiou, Georgios 1876 GRE0.001-0.2520-5.00 
  Makkas, Panayiotis 1781 GRE0.001-0.3720-7.40 
  Stamatis, Apostolos 1690 GRE0.001-0.5020-10.00 
  Seretaki, Konstantina 1687 GRE1.0010.502010.00 
  Koutsidis, Achilleas 1624 GRE0.001-0.5920-11.80 
  Panagos, Theodoros 1767 GRE0.001-0.3920-7.80 
  Kouta, Antonia 1554 GRE0.501-0.1820-3.60 

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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