Individual Calculations May 2014
 Lappas, Konstantinos  Total change: -36.30  Rating chartPersonal card
 25th open SOP-SMAOK 2014 over 1900 Athens GRE 2014-03-04
RcRownchangeKK*chgGame
 1860 2018 2.50 7 -2.42 15 -36.30 
  Geroukalis, Athanasios 1827 GRE0.501-0.2515-3.75 
  Nikolaidou, Eleni 1770 GRE0.001-0.8115-12.15 
  Siaparinas, Konstantinos 1906 GRE0.001-0.6515-9.75 
  Anairousis, Panag 1979 GRE0.501-0.0515-0.75 
  Nakas, Spyridon 1849 GRE0.001-0.7215-10.80 
  Kontarinis, Andreas 1748 GRE1.0010.17152.55 
  Mylonas, Konstantinos 1941 GRE0.501-0.1115-1.65 

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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