Individual Calculations August 2017
 Eriksson, Mats  Total change: -21.20  Rating chartPersonal card
 Klass I grp 2, 2017 Stockholm SWE 2017-07-10
RcRownchangeKK*chgGame
 1946 2007 3.00 7 -1.06 20 -21.20 
  Holmgren, Peter 1965 1915 SWE1.0010.37207.40 
  Tegler, Erik 1986 SWE0.001-0.5320-10.60 
  Hedin, Niclas 1911 SWE0.501-0.1320-2.60 
  Sivhed, Johan 2074 SWE0.5010.09201.80 
  Emmoth, Alfons 2035 SWE0.001-0.4620-9.20 
  Tropov, Oleg 1942 UKR0.501-0.0920-1.80 
  Ahlstrom, Per 1757 SWE0.501-0.3120-6.20 

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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