Individual Calculations October 2008
 Koronas, Vasilios  Total change: 6.45  Rating chartPersonal card
 26th Greek Indiv. Championship open U16 Kallithea - Halkidiki GRE 2008-06-28
RcRownchangeKK*chgGame
 1943 1728 1.50 5 0.30 15 4.50 
  Kaforos, Dimitrios-Alkis 2078 GRE0.5010.39155.85 
  Asimakopoulos, Konstantinos 1829 GRE0.001-0.3615-5.40 
  Hrisomalis, Theodoros 1881 GRE0.001-0.3015-4.50 
  Malikentzos, Sotirios 2045 GRE0.001-0.1315-1.95 
  Apostolou, Elias 1881 GRE1.0010.701510.50 

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)
 
 IKAROS CHESS FEST. 2008 - AEGEAN OPEN CHAMP. 2008 AG. KIRIKOS GRE 2008-07-12
RcRownchangeKK*chgGame
 2009 1726 0.00 3 -0.51 15 -7.65 
  Ornithopoulos, Nikolaos 2076 GRE0.001-0.1115-1.65 
  Kapagiannidis, Dimitrios 1909 GRE0.001-0.2615-3.90 
  Loupos, Vasilios 2041 GRE0.001-0.1415-2.10 

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)
 
 17th OPEN INTER.TOURN. KABALA 2008-GROUP B' KAVALA GRE 2008-07-31
RcRownchangeKK*chgGame
 1843 1726 1.50 6 -0.61 15 -9.15 
  Basios, Athanasios 1860 GRE1.0010.681510.20 
  Katsifarakis, Nikolaos 1906 GRE0.001-0.2615-3.90 
  Aggeli, Eleni 1856 GRE0.5010.18152.70 
  Papathanasiou, Ioannis 1847 GRE0.001-0.3415-5.10 
  Kalergis, Nikolaos 2056 GRE0.001-0.1215-1.80 
  Neofitidis, Veniamin 1535 GRE0.001-0.7515-11.25 

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
 1944 1726 3.00 7 1.25 15 18.75 
  Barbounis, Ioannis 1482 GRE1.0010.20153.00 
  Georgilakis, K 2065 GRE0.001-0.1215-1.80 
  Tepelenis, Nikolaos 2076 GRE1.0010.891513.35 
  Ronchetti, Niccolo` m2076 ITA0.001-0.1115-1.65 
  Ponirakis, Dimitrios 2055 GRE0.5010.38155.70 
  Karaoulanis, Dimitrios 1879 GRE0.5010.20153.00 
  Xylogiannopoulos, Antonios 1974 GRE0.001-0.1915-2.85 

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)
 

 

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