Individual Calculations May 2014
 Siaparinas, Konstantinos  Total change: 3.30  Rating chartPersonal card
 25th open SOP-SMAOK 2014 over 1900 Athens GRE 2014-03-04
RcRownchangeKK*chgGame
 2015 1906 2.00 5 0.22 15 3.30 
  Galanos, Dimitrios 2079 GRE0.001-0.2715-4.05 
  Mitrandzas, Athanasios 2075 GRE0.5010.22153.30 
  Lappas, Konstantinos 2018 GRE1.0010.65159.75 
  Panagiotopoulos, Vas 1965 GRE0.001-0.4215-6.30 
  Koerant, Filipos 1937 GRE0.5010.04150.60 

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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