Individual Calculations November 2012
 Vlahos, Athanasios  Total change: -20.40  Rating chartPersonal card
 17th open SOP-SMAOK over 1900 Pagrati GRE 2012-09-11
RcRownchangeKK*chgGame
 1967 1845 1.00 7 -1.36 15 -20.40 
  Kaloskambis, Mihail 2053 GRE0.5010.27154.05 
  Ntatsis, Georgios 2005 GRE0.001-0.2915-4.35 
  Koerant, Filipos 1985 GRE0.5010.19152.85 
  Anairousis, Panag 1956 GRE0.001-0.3515-5.25 
  Siaparinas, Konstantinos 1897 GRE0.001-0.4315-6.45 
  Melidis, Andr. 1945 GRE0.001-0.3615-5.40 
  Stoumbou, Eleni 1926 GRE0.001-0.3915-5.85 

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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