Individual Calculations July 2010
 Hristodoulou, Georgios  Total change: -12.75  Rating chartPersonal card
 5th Open tournament of SOP-SMAOK >1800 Pagrati - Athens GRE 2010-03-16
RcRownchangeKK*chgGame
 1977 1955 2.50 7 -0.85 15 -12.75 
  Zygouris, Hristos 2243 GRE0.001-0.1615-2.40 
  Georgiopoulos, Har 1872 GRE0.501-0.1115-1.65 
  Koerant, Filipos 2040 GRE0.001-0.3815-5.70 
  Melidis, Andr 1951 GRE1.0010.49157.35 
  Iliopoulos, Rigas 1904 GRE0.001-0.5715-8.55 
  Karagiannis, Dimitrios 1913 GRE1.0010.44156.60 
  Konstantopoulos, Dimitrios 1913 GRE0.001-0.5615-8.40 

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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