Individual Calculations September 2009
 Kourousis, Epaminondas  Total change: 10.05  Rating chartPersonal card
 13th Heraklio Open 2009 - Group A' N.Heraklio - Attiki GRE 2009-06-13
RcRownchangeKK*chgGame
 2136 2237 6.50 9 0.91 15 13.65 
  Lazaridis-Elmaloglou, Lazaros 1887 GRE1.0010.11151.65 
  Rigopoulos-Tsigkos, Alexandros 2018 GRE1.0010.22153.30 
  Makka, Evanthia 2112 GRE1.0010.33154.95 
  Managadze, Nikoloz m2455 GEO0.001-0.2215-3.30 
  Kondopoulos, Dimitrios 2062 GRE1.0010.27154.05 
  Kotrotsos, Vasilios f2351 GRE0.001-0.3415-5.10 
  Mihopoulos, Konstantinos 1971 GRE1.0010.18152.70 
  Filippas, Sebastian 2210 GRE0.501-0.0415-0.60 
  Panagiotakos, Nikolaos 2161 GRE1.0010.40156.00 

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)
 
 37th Greek Team Championship of A' Category Halkidiki GRE 2009-07-03
RcRownchangeKK*chgGame
 1908 2237 5.00 5 0.64 15 9.60 
  Balomenakis, Haralambos 1877 GRE1.0010.10151.50 
  Sourgkounis, Angelos 1907 GRE1.0010.12151.80 
  Kalogiannidis, Ioannis 2020 GRE1.0010.22153.30 
  Karaoulanis, Dimitrios 1898 GRE1.0010.12151.80 
  Hristidis, Savas 1837  * GRE1.0010.08151.20 
 * 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)
 
 18th OPEN INTERN. TOURN. OF KAVALA '09 - GROUP A Kavala GRE 2009-08-01
RcRownchangeKK*chgGame
 2233 2237 4.50 9 -0.13 15 -1.95 
  Volkov, Sergey g2607 RUS0.001-0.1015-1.50 
  Grapsa, Georgia 2083 GRE0.501-0.2115-3.15 
  Kazantzidis, Ilias 2101 GRE0.001-0.6815-10.20 
  Kakkanas, Evangelos 2021 GRE1.0010.22153.30 
  Kouvatsos, Filippos 2093 GRE1.0010.31154.65 
  Kanakaris, Georgios 2377 GRE0.001-0.3115-4.65 
  Kounalakis, Evryklis 2125 GRE1.0010.35155.25 
  Grigoriadis, Alexandros m2338 GRE0.5010.14152.10 
  Sandalakis, Angelos 2350 GRE0.5010.15152.25 

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)
 
 24th Intern. Chess Tournament "Acropolis 2009" Halkida GRE 2009-08-10
RcRownchangeKK*chgGame
 2266 2237 3.50 9 -0.75 15 -11.25 
  Stefanova, Antoaneta g2535 BUL0.001-0.1515-2.25 
  Aroshidze, Levan g2537 GEO0.001-0.1515-2.25 
  Foisor, Mihaela-Veronica wf2123 ROU0.501-0.1615-2.40 
  Karlovich, Anastazia wg2211 UKR0.501-0.0415-0.60 
  Grapsa, Georgia 2083 GRE1.0010.29154.35 
  Simeonidis, Ioannis 2266 GRE0.001-0.4615-6.90 
  Skaperdas, Kostantinos 2222 GRE0.001-0.5215-7.80 
  Efthimiadis, Ilias 1988 GRE1.0010.19152.85 
  Lomineishvili, Maia mwg2427 GEO0.5010.25153.75 

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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