Individual Calculations July 2009
 Sklavounos, Panayotis  Total change: 37.20  Rating chartPersonal card
 Attica Teams Cup Attica GRE 2009-03-21
RcRownchangeKK*chgGame
 1831 2063 1.00 1 0.21 15 3.15 
  Mihotas, Petros 1831 GRE1.0010.21153.15 

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)
 
 44th Individual Chess Championship of Piraeus 2009 Piraeus GRE 2009-05-02
RcRownchangeKK*chgGame
 1996 2022 5.50 6 2.27 15 34.05 
  Zambrakos, Efthimios 1939 GRE1.0010.39155.85 
  Tsomis, Dimitrios f2206 GRE0.5010.24153.60 
  Sgouros, Apostolos 2007 GRE1.0010.48157.20 
  Koutrakis, Stamatios 1930 GRE1.0010.37155.55 
  Kampitsis, Vasilios 1919 GRE1.0010.36155.40 
  Korlotsidis, Spiridon 1975 GRE1.0010.43156.45 

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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