Individual Calculations September 2009
 Kazantzidis, Ilias  Total change: 6.45  Rating chartPersonal card
 27th Greek Indiv. Championship open U16 Kallithea - Halkidiki GRE 2009-06-25
RcRownchangeKK*chgGame
 1995 2102 6.50 9 0.81 15 12.15 
  Iliopoulos, Alexandros 1769 GRE1.0010.12151.80 
  Aznaouridis, Sokratis-Panagioti 1917 GRE1.0010.26153.90 
  Malamatas, Konstantinos 1972 GRE1.0010.32154.80 
  Kostas, Panagiotis 1906 GRE0.501-0.2515-3.75 
  Kaforos, Dimitrios-Alkis 2186 GRE0.5010.12151.80 
  Skoulakis, Charalambos 2092 GRE0.001-0.5115-7.65 
  Ballas, Kleon-Evangelos 1865 GRE1.0010.20153.00 
  Liaskos, Leonidas 1998 GRE1.0010.36155.40 
  Galopoulos, N 2246 GRE0.5010.19152.85 

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
 2001 2101 2.00 5 -1.06 15 -15.90 
  Konstantinidis, Konstantinos 1930 GRE0.001-0.7315-10.95 
  Kouvatsos, Filippos 2093 GRE1.0010.49157.35 
  Bellos, Ioannis 1701  * GRE0.001-0.9215-13.80 
  Kalogiannidis, Ioannis 2020 GRE0.501-0.1115-1.65 
  Bunis, Vassilis f2259 GRE0.5010.21153.15 
 * 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)
 
 18th OPEN INTERN. TOURN. OF KAVALA '09 - GROUP A Kavala GRE 2009-08-01
RcRownchangeKK*chgGame
 2300 2101 3.00 9 0.68 15 10.20 
  Shavtvaladze, Nikoloz m2452 GEO0.5010.39155.85 
  Pavlovic, Milos M m2501  * SRB0.001-0.0815-1.20 
  Kourousis, Epaminondas 2237 GRE1.0010.681510.20 
  Grigoriadis, Alexandros m2338 GRE0.001-0.2015-3.00 
  Kouvatsou, Maria wg2156 GRE1.0010.58158.70 
  Aginian, Nelly wg2322 ARM0.001-0.2215-3.30 
  Dagkakis, Panagiotis 2210 GRE0.5010.15152.25 
  Ketzetzis, Georgios 2222 GRE0.001-0.3415-5.10 
  Cherenkova, Kristina wm2264 RUS0.001-0.2815-4.20 
 * 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)
 

 

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