Individual Calculations November 2013
 Liris, Orestis  Total change: 9.60  Rating chartPersonal card
 2nd open OPA Filotheis under 1900 Athens Filothei GRE 2013-09-08
RcRownchangeKK*chgGame
 1737 1722 3.50 6 0.64 15 9.60 
  Kapellas, Nikiforos 1386 GRE1.0010.12151.80 
  Kabanis, Nikolaos 1737 GRE0.5010.02150.30 
  Giordos, Vasilios 1939 GRE0.001-0.2215-3.30 
  Megaloudis, Petros 1522 GRE1.0010.24153.60 
  Kouvelakis, Konstantinos 1815 GRE1.0010.63159.45 
  Sideris, Theodoros 2024 GRE0.001-0.1515-2.25 

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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