Individual Calculations August 2017
 Akerblom, Bernt  Total change: -14.60  Rating chartPersonal card
 Veteran-SM 65 2017 Stockholm SWE 2017-07-08
RcRownchangeKK*chgGame
 1897 1960 4.50 9 -0.73 20 -14.60 
  Norevall, Ulf 1769 SWE0.501-0.2520-5.00 
  Ring, Lars 1709 SWE1.0010.19203.80 
  Grahn, Jan 1966 SWE0.5010.01200.20 
  Ekelund, Peter 2052 SWE1.0010.632012.60 
  Andersson, Gunnar 2056 SWE0.5010.13202.60 
  Marklund, Gunnar 1927 SWE0.501-0.0520-1.00 
  Hartzell, Ove 1875 SWE0.001-0.6220-12.40 
  Berglund, Nils Erik 1843 SWE0.501-0.1620-3.20 
  Vrabec, Josip 1880 SWE0.001-0.6120-12.20 

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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