Individual Calculations March 2012
 Sverkounos, Spyridon  Total change: -9.60  Rating chartPersonal card
 Open tournament "Christmas Knight" - A' Group Halandri GRE 2011-12-26
RcRownchangeKK*chgGame
 1861 2023 1.50 3 -0.64 15 -9.60 
  Zivas, Konstantinos 1855 GRE0.001-0.7215-10.80 
  Deftereos, Pavlos-Efstathios 1813 GRE0.501-0.2715-4.05 
  Harokopakis, Georgios 1914 GRE1.0010.35155.25 

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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