Individual Calculations October 2008
 Hatzigeorgiou, Mihail  Total change: 19.65  Rating chartPersonal card
 Open SOP-SMAO INTERNATIONAL RATING >1800 Athens GRE 2008-05-30
RcRownchangeKK*chgGame
 1997 1892 3.50 6 1.31 15 19.65 
  Papahristoudis, Anastasios 2062 GRE0.001-0.2815-4.20 
  Kefalas, Spyridon 1965 GRE1.0010.60159.00 
  Zannias, Spyridon 2012 GRE0.001-0.3415-5.10 
  Nikolaidou, Eleni 1813 GRE1.0010.39155.85 
  Geroukalis, Athanasios 1990 GRE0.5010.13151.95 
  Anairousis, Panag 2139 GRE1.0010.811512.15 

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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