Individual Calculations September 2011
 Vazelakis, Dimitrios  Total change: -90.15  Rating chartPersonal card
 9th chess open of Fysiolatris - A' Group Nikaia - Athens GRE 2011-06-16
RcRownchangeKK*chgGame
 1789 2016 4.00 9 -2.87 15 -43.05 
  Kalodoukas, Odysseas 1672 GRE1.0010.12151.80 
  Papadakis, Michalis 2219 GRE0.001-0.2415-3.60 
  Panagiotopoulos, Ioannis 1693 GRE0.501-0.3715-5.55 
  Noutsos, Stamoulis 1770 GRE0.001-0.8115-12.15 
  Petousis, Konstantinos 1668 GRE0.501-0.3915-5.85 
  Roinos, Ilias 1759 GRE0.001-0.8215-12.30 
  Piromalis, Panagiotis 1747 GRE1.0010.17152.55 
  Bouboulis, Spyridon-Odysseys 1663 GRE0.501-0.3915-5.85 
  Poulopoulos, Ioannis 1914 GRE0.501-0.1415-2.10 

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
 1986 2022 4.00 8 -0.28 15 -4.20 
  Kabanis, Nikolaos 1721 GRE1.0010.15152.25 
  Kanakaris, Georgios 2281 GRE0.001-0.1815-2.70 
  Teskos, Georgios 1697 GRE1.0010.13151.95 
  Thakoerdien, Jerrel 2118 NED0.5010.13151.95 
  Voronova, Tatiana wm2225 LAT0.5010.26153.90 
  Goumas, Ioannis 2202 GRE0.5010.24153.60 
  Fahouri, Nidal 1882 JOR0.001-0.6915-10.35 
  Batashevs, Arsens 1762 LAT0.501-0.3215-4.80 

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)
 
 1st International open "Isthmia" - Vrahati 2011 Group A' Vrahati, Korinthos GRE 2011-08-18
RcRownchangeKK*chgGame
 1906 2022 3.00 9 -2.86 15 -42.90 
  Burmakin, Vladimir g2422  * RUS0.001-0.0815-1.20 
  Mantikos, Konstantinos 1823 GRE1.0010.24153.60 
  Filippas, Sebastian 2246 GRE0.001-0.2215-3.30 
  Amiridou, Dimitra 1664 GRE0.001-0.9015-13.50 
  Hatzoudis, Gerasimos 1831 GRE0.501-0.2515-3.75 
  Papathanasiou, Elisavet 1884 GRE0.001-0.6915-10.35 
  Papakonstantinou, Dimitrios 1783 GRE0.501-0.3015-4.50 
  Kokossis, Danae 1768 GRE0.501-0.3115-4.65 
  Tsiros, Fragkiskos Vlasios 1730 GRE0.501-0.3515-5.25 
 * 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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