Individual Calculations October 2008
 Dermentzis, Konstantinos  Total change: 19.65  Rating chartPersonal card
 1st Territ. Youth Team Champ. 2008 ESSTH-Halk Thessaloniki GRE 2008-06-20
RcRownchangeKK*chgGame
 1698 1812 2.00 3 0.05 15 0.75 
  Mitrou, Andreas 1650 GRE1.0010.29154.35 
  Metaxas, Efstathios 1780 GRE0.501-0.0415-0.60 
  Pantelidis, Hristos 1663 GRE0.501-0.2015-3.00 

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)
 
 11th Greek Indiv. Championship open U14 Kallithea - Halkidiki GRE 2008-06-28
RcRownchangeKK*chgGame
 1986 1812 0.00 1 -0.27 15 -4.05 
  Fragkos, Vasilios 1986 GRE0.001-0.2715-4.05 

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)
 
 36th Greek Team's Championship - A' Division Kallithea Halkidiki GRE 2008-07-06
RcRownchangeKK*chgGame
 1797 1812 4.00 5 1.40 15 21.00 
  Metaxas, Efstathios 1780 GRE1.0010.46156.90 
  Ballas, Kleon-Evangelos 1800 GRE0.501-0.0215-0.30 
  Kourkoulos-Arditis, Stamatis 1799 GRE0.501-0.0215-0.30 
  Lagos, Hristos 1908 GRE1.0010.63159.45 
  Diasakos, Damianos 1700 GRE1.0010.35155.25 

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)
 
 17th OPEN INTER.TOURN. KABALA 2008-GROUP B' KAVALA GRE 2008-07-31
RcRownchangeKK*chgGame
 1635 1812 3.00 4 0.13 15 1.95 
  Papathanasiou, Elisavet 1555 GRE0.501-0.3215-4.80 
  Batzolis, Georgios 1614 GRE1.0010.24153.60 
  Serefidou, Despina 1525 GRE0.501-0.3415-5.10 
  Mastrakoulis, Dim 1846 GRE1.0010.55158.25 

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)
 

 

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