Individual Calculations October 2008
 Haldaiakis, Vasilios  Total change: 12.90  Rating chartPersonal card
 Attica Friendship 2008 Attica GRE 2008-03-16
RcRownchangeKK*chgGame
 1867 1794 0.50 1 0.10 15 1.50 
  Makropoulos, Ioannis 1867 GRE0.5010.10151.50 

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)
 
 Team Cup Attica Friendship "Nikolaos Strofalis" 2008 Attica GRE 2008-03-16
RcRownchangeKK*chgGame
 1765 1794 3.00 3 1.39 15 20.85 
  Nemtsas, Hristoforos 1869 GRE1.0010.60159.00 
  Roumeliotis, Dimitrios 1823 GRE1.0010.54158.10 
  Rigas, Evangelos 1604 GRE1.0010.25153.75 

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
 2038 1794 0.00 3 -0.63 15 -9.45 
  Samaras, Eleftherios 1895 GRE0.001-0.3615-5.40 
  Ikonomopoulou, Maria 2074 GRE0.001-0.1615-2.40 
  Tepelenis, Nikolaos 2144 GRE0.001-0.1115-1.65 

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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