Individual Calculations January 2009
 Stamatiadis, Georgios  Total change: 50.55  Rating chartPersonal card
 89th Ambelokipi Open Athens GRE 2008-09-06
RcRownchangeKK*chgGame
 2019 1727 4.50 7 3.37 15 50.55 
  Zografos, Achilleas 2077 GRE1.0010.891513.35 
  Savoglou, Nikolaos 2023 GRE1.0010.851512.75 
  Trivizas, Mihail 2055 GRE1.0010.871513.05 
  Himaras, Stefanos 2077 GRE0.001-0.1115-1.65 
  Sarakenidis, Nikolaos 1904 GRE0.5010.23153.45 
  Kakadelis, Str 2077 GRE0.001-0.1115-1.65 
  Stamiris, Gerasimos 1921 GRE1.0010.751511.25 

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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