Individual Calculations August 2017
 Pettersson, Karl-Axel  Total change: -22.00  Rating chartPersonal card
 Veteran Allman 2017 Stockholm SWE 2017-07-10
RcRownchangeKK*chgGame
 1947 1761 0.50 4 -0.55 40 -22.00 
  Persson, Lars-Eric 1926 SWE0.001-0.2840-11.20 
  Nilsson, Ove Farsta 2017 SWE0.5010.314012.40 
  Jacobsen, Fredrik 1859 SWE0.001-0.3740-14.80 
  Hjalmarsson, Per 1987 SWE0.001-0.2140-8.40 

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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