Individual Calculations January 2010
 Roumeliotis, Angelos  Total change: -0.30  Rating chartPersonal card
 Foivitika 2009 Piraeus - Kaminia GRE 2009-10-31
RcRownchangeKK*chgGame
 1962 1870 1.50 4 -0.02 15 -0.30 
  Kondopoulos, Dimitrios 2061 GRE0.001-0.2515-3.75 
  Kostopoulos, Vasilios 2020 GRE0.001-0.3015-4.50 
  Karaoulanis, Dimitrios 1916 GRE0.5010.06150.90 
  Asvestopoulos, Hristos 1852 GRE1.0010.47157.05 

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)
 

 

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