Individual Calculations February 2015
 Wiklund, Johan  Total change: -29.60  Rating chartPersonal card
 Karlstad Open 2014 Karlstad SWE 2014-12-27
RcRownchangeKK*chgGame
 1776 1864 1.00 4 -1.48 20 -29.60 
  Al-Hadarani, Hatim f2264  * YEM0.001-0.0820-1.60 
  Eriksson, Jan 1562 SWE0.001-0.8520-17.00 
  Taranger, Rune 1721 NOR0.001-0.6920-13.80 
  Velle, Vetle 1556 NOR1.0010.14202.80 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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