Individual Calculations April 2008
 Goumas, Georgios  Total change: -7.80  Rating chartPersonal card
 Bikou Cup 1st Division Attica GRE 2007-11-04
RcRownchangeKK*chgGame
 2223 2240 2.50 4 0.40 15 6.00 
  Shahtahtinsky, Alekper f2300 GRE0.001-0.4215-6.30 
  Sioris, Georgios 2196 GRE1.0010.44156.60 
  Spirakopoulos, Ioannis 2184 GRE0.501-0.0815-1.20 
  Psaras, Stilianos 2212 GRE1.0010.46156.90 

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 Individual Championship Open U18 2008 Kalamata GRE 2008-01-02
RcRownchangeKK*chgGame
 2033 2242 6.00 9 -0.79 15 -11.85 
  Kafetzopoulos, Anastasios 2015 GRE0.501-0.2915-4.35 
  Kesidis, Odyseas 1944 GRE0.501-0.3515-5.25 
  Vakalopoulos, Hristos 1892 GRE1.0010.11151.65 
  Spirou, Panagiotis 2099 GRE0.501-0.1915-2.85 
  Tsiamis, Alexandros 1941 GRE1.0010.15152.25 
  Bizopoulos, Alexandros 2083 GRE0.001-0.7115-10.65 
  Malikentzos, Sotirios 1996 GRE0.501-0.3115-4.65 
  Kirgeridis, Panagiotis 2040 GRE1.0010.24153.60 
  Pavlidis, Anastasios 2286 GRE1.0010.56158.40 

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)
 
 Attica Teams Cup 2008 Attica GRE 2008-01-26
RcRownchangeKK*chgGame
 2096 2242 4.00 6 -0.13 15 -1.95 
  Skaperdas, Sotirios 2083 GRE1.0010.29154.35 
  Xaxiris, E. 1949 GRE0.001-0.8515-12.75 
  Spiropoulos, Panagiotis I 2069 GRE1.0010.27154.05 
  Kokolias, Konstantinos 2185 GRE0.001-0.5815-8.70 
  Skaperdas, Kostantinos 2196 GRE1.0010.44156.60 
  Katsiris, Ioannis 2091 GRE1.0010.30154.50 

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)
 

 

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