Individual Calculations January 2011
 Ikonomou, Anastasios  Total change: -52.00  Rating chartPersonal card
 7th Open Tournament os SOP-SMAOK >1900 Pagrati - Athens GRE 2010-09-21
RcRownchangeKK*chgGame
 1969 1917 0.50 6 -2.08 25 -52.00 
  Mitrandzas, Athanasios 2089 GRE0.001-0.2725-6.75 
  Paouris, Nikolaos 1997 GRE0.001-0.3925-9.75 
  Panagiotopoulos, Vas 2020 GRE0.001-0.3625-9.00 
  Siaparinas, Konstantinos 1965 GRE0.5010.07251.75 
  Georgiopoulos, Har 1818 GRE0.001-0.6425-16.00 
  Petsetidi, Maria 1923 GRE0.001-0.4925-12.25 

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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