Individual Calculations September 2009
 Androni, Konstantina  Total change: 78.75  Rating chartPersonal card
 13th Heraklio Open 2009 - Group A' N.Heraklio - Attiki GRE 2009-06-13
RcRownchangeKK*chgGame
 1799 1805 4.00 7 0.37 15 5.55 
  Kosmas-Lekkas, Dimitiros 2120 GRE0.001-0.1415-2.10 
  Kagas, Konstantinos 2131 GRE0.5010.37155.55 
  Kountouris, Menelaos 1699 GRE0.001-0.6415-9.60 
  Bekakos, Mihail 1648 GRE1.0010.29154.35 
  Vakalis, Angelos 1592 GRE1.0010.23153.45 
  Stathopoulos, Ioannis 1868 GRE0.5010.09151.35 
  Barogianni, Sotiria 1535 GRE1.0010.17152.55 

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)
 
 21th Greek Indiv. Championship girls U16 Kallithea - Halkidiki GRE 2009-06-25
RcRownchangeKK*chgGame
 1773 1805 5.00 9 0.04 15 0.60 
  Malikentzou, Nafsika 1568 GRE1.0010.20153.00 
  Pavlidou, Ekaterini 2155 GRE0.001-0.1115-1.65 
  Spirou, Marina 1795 GRE1.0010.49157.35 
  Pahaki, Hristina-Despoina 1698 GRE0.501-0.1515-2.25 
  Mitrou, Vasiliki 1657 GRE0.001-0.7015-10.50 
  Terzidaki, Alexandra 1828 GRE0.001-0.4715-7.05 
  Themeli, Dimitra 1642 GRE1.0010.28154.20 
  Skaraki, Antigoni 1725 GRE1.0010.39155.85 
  Fragaki, Maria 1885 GRE0.5010.11151.65 

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)
 
 37th Greek Team Championship of A' Category Halkidiki GRE 2009-07-03
RcRownchangeKK*chgGame
 1786 1795 3.00 5 0.45 15 6.75 
  Vatkali, Dimitra 1865 GRE1.0010.60159.00 
  Alexiou, Dimitra 1759 GRE1.0010.45156.75 
  Lalaouni, Konstantina 1596 GRE1.0010.24153.60 
  Barbageorgopoulou, Fani 1809 GRE0.001-0.4815-7.20 
  Papathanasiou, Ageliki 1899 GRE0.001-0.3615-5.40 

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)
 
 Ikaros Chess Festival 2009 2009 Aegean Open Championship GRE 2009-07-11
RcRownchangeKK*chgGame
 2017 1795 4.50 8 2.35 15 35.25 
  Khetsuriani, Besarion m2195  * GEO0.001-0.0815-1.20 
  Doulidis, Pavlos-Georgios 1554 GRE1.0010.20153.00 
  Van Weersel, Arlette wm2195  * NED0.5010.42156.30 
  Rej, Dennis 2179 DEN1.0010.911513.65 
  Grabinsky, Vladimir m2195  * UKR0.001-0.0815-1.20 
  Urosevic, Marija wf2094 SRB0.001-0.1515-2.25 
  Kontogianni, Maria-Hristina 1620 GRE1.0010.27154.05 
  Pappas, Andreas 2102 GRE1.0010.861512.90 
 * 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)
 
 Intern. Amateur Chess Tournament "Acropolis U.2200 2009" Halkida GRE 2009-08-10
RcRownchangeKK*chgGame
 2059 1795 3.50 7 2.04 15 30.60 
  Balaskas, Panayotis 2129 GRE0.001-0.1215-1.80 
  Rizos, Georgios 2163 GRE1.0010.901513.50 
  Margaritis, Fotios 2172 GRE0.001-0.0915-1.35 
  Kaldis, Georgios 2009 GRE0.5010.27154.05 
  Sideris, Theodoros 2104 GRE1.0010.861512.90 
  Papadimitriou, Loukas 2187 GRE0.001-0.0815-1.20 
  Terzakis, Athanasios 1647 GRE1.0010.30154.50 

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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