Individual Calculations July 2010
 Georgiopoulos, Har  Total change: -30.45  Rating chartPersonal card
 5th Open tournament of SOP-SMAOK >1800 Pagrati - Athens GRE 2010-03-16
RcRownchangeKK*chgGame
 1921 1872 1.00 7 -2.03 15 -30.45 
  Anairousis, Panag 2050 GRE0.001-0.2715-4.05 
  Hristodoulou, Georgios 1955 GRE0.5010.11151.65 
  Petsetidi, Maria 1948 GRE0.5010.10151.50 
  Ntatsis, Georgios 1956 GRE0.001-0.3815-5.70 
  Soursos, Panayotis 1730 GRE0.001-0.6915-10.35 
  Hatzigeorgiou, Mihail 1898 GRE0.001-0.4615-6.90 
  Karagiannis, Dimitrios 1913 GRE0.001-0.4415-6.60 

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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