Individual Calculations January 2009
 Gitsis, Hristos  Total change: -25.05  Rating chartPersonal card
 89th Ambelokipi Open Athens GRE 2008-09-06
RcRownchangeKK*chgGame
 1770 2090 3.50 6 -1.67 15 -25.05 
  Arvanitis, Georgios 1740 GRE0.001-0.8915-13.35 
  Theodosakis, Emanuel 1740 GRE1.0010.11151.65 
  Fragkou, Eleni 1751 GRE0.501-0.3815-5.70 
  Fahouri, Nidal 1747 JOR0.001-0.8815-13.20 
  Hajioannou, Dimos 1740 GRE1.0010.11151.65 
  Sarakenidis, Nikolaos 1904 GRE1.0010.26153.90 

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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