Individual Calculations September 2013
 Sahidi, Samir  Total change: 28.65  Rating chartPersonal card
 OPEN Senica 2013 Senica SVK 2013-08-03
RcRownchangeKK*chgGame
 1998 1856 4.50 8 1.91 15 28.65 
  Sebesta, Radovan 2036 SVK0.5010.24153.60 
  Sosovicka, Jakub 1629 SVK1.0010.21153.15 
  Kavon, Rastislav 2002 SVK0.5010.20153.00 
  Jablonicky, Martin 1978 SVK1.0010.671510.05 
  Pagerka, Martin 2243 SVK0.001-0.0915-1.35 
  Jablonicky, Frantisek 2107 SVK0.001-0.1915-2.85 
  Karas, Marek 2009 SVK1.0010.701510.50 
  Ovsepyan, Arshak 1979 GER0.5010.17152.55 

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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