Individual Calculations December 2012
 Jansson, Torolf  Total change: -6.15  Rating chartPersonal card
 Stockholm All Saints Tourn. 2012 Stockholm SWE 2012-11-01
RcRownchangeKK*chgGame
 1872 1625 0.50 4 -0.41 15 -6.15 
  Wiander, Michael 2025  * SWE0.001-0.0815-1.20 
  Einar, Per 1805 SWE0.5010.24153.60 
  Hallerod, Ralph 2025  * SWE0.001-0.0815-1.20 
  Haddad, Johannes 1633 SWE0.001-0.4915-7.35 
 * 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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