Individual Calculations September 2009
 Sideris, Theodoros  Total change: -76.95  Rating chartPersonal card
 1st Spring Open SOP - SMAOK Pagrati - Athens GRE 2009-05-08
RcRownchangeKK*chgGame
 1968 2089 2.50 6 -1.38 15 -20.70 
  Papadimitriou, I 1848 GRE1.0010.20153.00 
  Delithanasis, Dimitrios 2280 GRE0.001-0.2515-3.75 
  Siaparinas, Konstantinos 1930 GRE1.0010.29154.35 
  Kondopoulos, Dimitrios 2062 GRE0.001-0.5415-8.10 
  Soursos, Panayotis 1739 GRE0.501-0.3915-5.85 
  Feidakis, Andreas 1946 GRE0.001-0.6915-10.35 

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)
 
 7th Fysiolatris Open - Women Attica Championship 2009 Nikaia GRE 2009-06-17
RcRownchangeKK*chgGame
 1938 2089 2.50 5 -0.83 15 -12.45 
  Bitsanis, Panagiotis 1775 GRE1.0010.14152.10 
  Goumas, Ioannis 2226 GRE0.5010.18152.70 
  Papadopoulos, Georgios 1739 GRE1.0010.11151.65 
  Kesoglou, Konstantinos 2137 GRE0.001-0.4315-6.45 
  Fragkou, Eleni 1812 GRE0.001-0.8315-12.45 

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)
 
 18th OPEN INTERN. TOURN. OF KAVALA '09 - GROUP A Kavala GRE 2009-08-01
RcRownchangeKK*chgGame
 2232 2104 0.00 3 -1.06 15 -15.90 
  Papadopoulos, Ioannis K m2450 GRE0.001-0.1115-1.65 
  Exizoglou, Dimitrios 2237 GRE0.001-0.3215-4.80 
  Michelakos, Panagiotis 2008 GRE0.001-0.6315-9.45 

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)
 
 Intern. Amateur Chess Tournament "Acropolis U.2200 2009" Halkida GRE 2009-08-10
RcRownchangeKK*chgGame
 1907 2104 2.50 6 -1.86 15 -27.90 
  Terzakis, Athanasios 1704  * GRE1.0010.08151.20 
  Kolomvas, Dimitrios 1880 GRE0.501-0.2815-4.20 
  Kokolias, Konstantinos 2133 GRE0.001-0.4615-6.90 
  Koerant, Filipos 2087 GRE0.501-0.0215-0.30 
  Koutroukis, Andreas 1841 GRE0.501-0.3215-4.80 
  Androni, Konstantina 1795 GRE0.001-0.8615-12.90 
 * 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)
 

 

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