Individual Calculations April 2009
 Efthimiatos, Georgios  Total change: 15.00  Rating chartPersonal card
 Bikou Cup 1st Division Attica - Local Clubs GRE 2008-11-16
RcRownchangeKK*chgGame
 1979 2132 3.00 3 0.95 15 14.25 
  Papargyriou, Anastasios 2076 GRE1.0010.42156.30 
  Ornithopoulos, Nikolaos 2078 GRE1.0010.42156.30 
  Poulopoulos, Ioannis 1782 GRE1.0010.11151.65 

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)
 
 2009 Attica team ch prelim. A div. Attica GRE 2009-01-18
RcRownchangeKK*chgGame
 2061 2132 3.00 5 0.05 15 0.75 
  Kaloskambis, Mihail 2122 GRE0.501-0.0115-0.15 
  Pantazopoulos, Stavros 2175 GRE1.0010.56158.40 
  Kampitsis, Vasilios 1911 GRE0.501-0.2815-4.20 
  Kalomenidis, Nikolaos 1959 GRE0.001-0.7315-10.95 
  Kagas, Konstantinos 2137 GRE1.0010.51157.65 

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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