Individual Calculations August 2017
 Olsson, Torgny  Total change: 5.20  Rating chartPersonal card
 Veteran-SM 65 2017 Stockholm SWE 2017-07-08
RcRownchangeKK*chgGame
 1824 1752 3.50 8 0.26 20 5.20 
  Engstrom, Stefan 1954 SWE0.001-0.2420-4.80 
  Larsson, Borje 1900 SWE0.5010.20204.00 
  Nyberg, Bo 1867 SWE0.001-0.3420-6.80 
  Peterson, Rolf 1654 SWE0.501-0.1320-2.60 
  Hellmer, Helena 1488 SWE1.0010.18203.60 
  Johansson, Bertil 1854 SWE0.5010.14202.80 
  Horta, Hector 1822 SWE0.5010.10202.00 
  Ekelund, Peter 2052 SWE0.5010.35207.00 

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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