Individual Calculations October 2008
 Sigouros, Ioannis  Total change: -6.60  Rating chartPersonal card
 12th Heraklio Open 2008 - Group A Heraklio, Athens GRE 2008-06-14
RcRownchangeKK*chgGame
 2002 2046 5.00 9 0.03 15 0.45 
  Tolias, Athanasios 1712 GRE0.501-0.3815-5.70 
  Kiriazis, Dimitrios 1841 GRE1.0010.24153.60 
  Dounis, Alexandros 2200 GRE1.0010.711510.65 
  Delithanasis, Dimitrios 2189 GRE0.001-0.3115-4.65 
  Tyralis, Hristos 1902 GRE0.501-0.1915-2.85 
  Nikolaidis, Konstantinos f2299 GRE0.001-0.1915-2.85 
  Manassakis, Georgios 1957 GRE0.501-0.1215-1.80 
  Makryniotis, Konstantinos 1887 GRE1.0010.29154.35 
  Nikomanis, Andreas 2029 GRE0.501-0.0215-0.30 

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)
 
 IKAROS CHESS FEST. 2008 - AEGEAN OPEN CHAMP. 2008 AG. KIRIKOS GRE 2008-07-12
RcRownchangeKK*chgGame
 1861 2008 2.00 3 0.04 15 0.60 
  Arvanitakis, Panagiotis 1658 GRE1.0010.11151.65 
  Srebrnic, Ana wg2268 SLO0.001-0.1815-2.70 
  Heropoulos, Stefanos 1658 GRE1.0010.11151.65 

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)
 
 3rd Open CC Spilios Dimitris of Pirgos CC 2008 Pirgos GRE 2008-08-16
RcRownchangeKK*chgGame
 1946 2008 1.50 4 -0.85 15 -12.75 
  Mihopoulos, Konstantinos 1805 GRE0.501-0.2615-3.90 
  Gogolis, Alexandros f2282 GRE0.5010.33154.95 
  Dirlis, Nikolaos 1821 GRE0.501-0.2415-3.60 
  Barbagiannis, Panayotis 1875 GRE0.001-0.6815-10.20 

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)
 
 16th Inter. Open Tournament "Honor to National Resistance" Nikaia - Athens GRE 2008-08-25
RcRownchangeKK*chgGame
 1993 2008 4.00 7 0.34 15 5.10 
  Pountzas, Hrisanthos f2202 GRE0.5010.25153.75 
  Kiriazis, Dimitrios 1853 GRE0.501-0.2115-3.15 
  Westerinen, Heikki M J g2358 FIN0.001-0.1115-1.65 
  Stathopoulos, Ioannis 1692 GRE1.0010.13151.95 
  Siametis, Dimitrios 1751 GRE1.0010.18152.70 
  Koutsogiannis, Efthymios 1879 GRE1.0010.33154.95 
  Kordis, Konstantinos 2215 GRE0.001-0.2315-3.45 

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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