Individual Calculations January 2010
 Olofsson-Dolk, Mattis  Total change: -30.50  Rating chartPersonal card
 Manhem Open 2009 Gothenburg SWE 2009-10-29
RcRownchangeKK*chgGame
 1813 2017 1.00 3 -1.22 25 -30.50 
  Lokander, Martin 1820 SWE0.001-0.7525-18.75 
  Eidenert, Carl 1966 SWE0.001-0.5725-14.25 
  Harazinska, Ewa 1654 POL1.0010.10252.50 

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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