Individual Calculations July 2015
 Vazelakis, Dimitrios  Total change: 12.80  Rating chartPersonal card
 Panellinios GS - APO Kotinos "Kaissa 30" tournament Athens GRE 2015-04-23
RcRownchangeKK*chgGame
 1955 1867 4.50 7 1.85 20 37.00 
  Triantafyllos, Michael 1467  * GRE1.0010.08201.60 
  Mitsis, Georgios 2037 GRE1.0010.722014.40 
  Kesoglou, Konstantinos 2016 GRE0.5010.20204.00 
  Ragios, Konstantinos 1832 GRE0.501-0.0520-1.00 
  Ilandzis, Spyridon 2151 GRE0.5010.34206.80 
  Kostouros, Alexandros 2126 GRE0.001-0.1820-3.60 
  Galanos, Dimitrios 2053 GRE1.0010.742014.80 
 * 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)
 
 2nd open tournament "Georgios Empeoglou" 2015 Athens GRE 2015-04-27
RcRownchangeKK*chgGame
 1664 1867 4.00 7 -1.08 20 -21.60 
  Vrouvas, Loukas 1467  * GRE1.0010.08201.60 
  Patrinos, Ilias 1722 GRE1.0010.31206.20 
  Hairopoulos, Stefanos 1817 GRE0.501-0.0720-1.40 
  Sienczewski, Zbigniew 1998 POL0.001-0.3220-6.40 
  Selianitis, Dimitrios Ath 1467  * GRE1.0010.08201.60 
  Retkowski, Daniel 1628 POL0.501-0.3020-6.00 
  Iordanoglou, Orestis 1552 GRE0.001-0.8620-17.20 
 * 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)
 
 153rd Open Ambelokipon Ambelokipi GRE 2015-05-06
RcRownchangeKK*chgGame
 1866 1906 3.00 7 -0.75 20 -15.00 
  Tzagarakis, Georgios 1513 GRE1.0010.08201.60 
  Skalkotas, Nikolaos m2187 GRE0.001-0.1620-3.20 
  Panagiotakos, Petros 1796 GRE1.0010.35207.00 
  Stefanopoulos, Orestis f2117 GRE0.001-0.2320-4.60 
  Sidiropoulos, Leonidas 1815 GRE0.501-0.1220-2.40 
  Papadimitriou, Loukas 2075 GRE0.001-0.2820-5.60 
  Mitsakos, Achilleas 1559 GRE0.501-0.3920-7.80 

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
 1963 1956 5.00 9 0.62 20 12.40 
  Koutsidis, Achilleas 1624 GRE0.501-0.3820-7.60 
  Sarakenidis, Nikolaos 1882 GRE0.501-0.1020-2.00 
  Gkertsos, Georgios 1752 GRE1.0010.24204.80 
  Delithanasis, Dimitrios 2140 GRE1.0010.742014.80 
  Georgiou, Kostantinos 2212 GRE0.001-0.1920-3.80 
  Hamaletsos, Hristoforos 2154 GRE0.001-0.2420-4.80 
  Stergiou, Georgios 1876 GRE1.0010.39207.80 
  Dionysopoulos, Zacharias 2020 GRE0.5010.09201.80 
  Ponirakis, Dimitrios 2006 GRE0.5010.07201.40 

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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