Individual Calculations July 2008
 Sitzakis, Efstratios  Total change: -27.50  Rating chartPersonal card
 Training tournmanet SOP SMAOK winter 2008 Athens GRE 2008-02-05
RcRownchangeKK*chgGame
 1945 2094 3.00 6 -1.10 25 -27.50 
  Zygourakis, Themistoklis 1744 GRE1.0010.11252.75 
  Nikolaidis, Georgios 1936 GRE0.501-0.2125-5.25 
  Tepelenis, Nikolaos 2110 GRE0.001-0.4825-12.00 
  Feidakis, Andreas 1907 GRE1.0010.26256.50 
  Geroukalis, Athanasios 2048 GRE0.001-0.5625-14.00 
  Antoniadis, Konstantinos 1927 GRE0.501-0.2225-5.50 

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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