Individual Calculations November 2013
 Spanos, Athanasios Ch.  Total change: 24.15  Rating chartPersonal card
 2nd open OPA Filotheis under 1900 Athens Filothei GRE 2013-09-08
RcRownchangeKK*chgGame
 1663 1648 5.00 7 1.61 15 24.15 
  Livanopoulou, Athina 1248  * GRE1.0010.08151.20 
  Anairousis, Panag 1972 GRE0.001-0.1315-1.95 
  Kilakos, Dimitrios 1434 GRE1.0010.23153.45 
  Kapellas, Nikiforos 1386 GRE1.0010.18152.70 
  Sideris, Theodoros 2024 GRE0.001-0.0915-1.35 
  Kakos, Spyridon 1638 GRE1.0010.49157.35 
  Giordos, Vasilios 1939 GRE1.0010.851512.75 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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