Individual Calculations July 2012
 Sideris, Georgios  Total change: 21.75  Rating chartPersonal card
 8th Spring Chess Tournament of Kalamaria Thessaloniki - Kalamaria GRE 2012-04-10
RcRownchangeKK*chgGame
 1860 1972 5.00 7 0.68 15 10.20 
  Batsi, Lida 1572  * GRE1.0010.08151.20 
  Kourtesis, Dimos 1572  * GRE1.0010.08151.20 
  Lagopatis, Nikolaos 2234 GRE0.5010.32154.80 
  Gountras, Klearhos 2002 GRE0.5010.04150.60 
  Mastrakoulis, Dimitrios 1740 GRE1.0010.21153.15 
  Kesidis, Odyseas 2087 GRE0.5010.16152.40 
  Ballas, Athanasios-Panagiotis 1815 GRE0.501-0.2115-3.15 
 * 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)
 
 4th Round Robin tournament SAH CC Mikropolis - GROUP A Thessaloniki GRE 2012-05-06
RcRownchangeKK*chgGame
 1979 1967 3.00 5 0.57 15 8.55 
  Kivelos, Sotirios 1939 GRE0.501-0.0415-0.60 
  Kakushadze, Ilia 2049 GRE1.0010.61159.15 
  Dimitriadis, Alexandros 1867 GRE0.501-0.1415-2.10 
  Hrisomalis, Theodoros 2078 GRE0.001-0.3515-5.25 
  Tsilias, Nikolaos 1962 GRE1.0010.49157.35 

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)
 
 Open Tournament In Memory of Nikolaos Novidis Thessaloniki GRE 2012-06-13
RcRownchangeKK*chgGame
 1798 1967 3.50 5 0.20 15 3.00 
  Pavlidis, Pavlos 1567  * GRE1.0010.08151.20 
  Stavrakakis, Vasilios c2152 GRE0.001-0.2615-3.90 
  Giannopoulou, Anastasia 1567  * GRE1.0010.08151.20 
  Karzias, Christos 1567  * GRE1.0010.08151.20 
  Kesidis, Odyseas 2137 GRE0.5010.22153.30 
 * 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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