Individual Calculations February 2015
 Bjorkeroth, Johan  Total change: -4.80  Rating chartPersonal card
 Karlstad Open 2014 Karlstad SWE 2014-12-27
RcRownchangeKK*chgGame
 1959 2045 4.00 7 -0.24 20 -4.80 
  Grueso Gomez, Adriano 1702 ESP1.0010.12202.40 
  Johansson, Daniel 1830 SWE1.0010.23204.60 
  Al-Hadarani, Hatim f2285 YEM0.001-0.2020-4.00 
  Adellian, Yashar 1897 SWE0.001-0.7020-14.00 
  Koski, Viljo 1880 SWE1.0010.28205.60 
  Rintakoski, Pentti 1864 FIN1.0010.26205.20 
  Lind, Jan-Olof 2252 SWE0.001-0.2320-4.60 

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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