Individual Calculations August 2017
 Sundman, Gunnar  Total change: -6.40  Rating chartPersonal card
 Veteran Allman 2017 Stockholm SWE 2017-07-10
RcRownchangeKK*chgGame
 1750 1806 2.50 5 -0.32 20 -6.40 
  Isaksson, Inge 1499 SWE1.0010.14202.80 
  Persson, Lars-Eric 1926 SWE0.5010.16203.20 
  Nilsson, Ove Farsta 2017 SWE0.001-0.2320-4.60 
  Storm, Ingemar 1725 SWE0.501-0.1120-2.20 
  Bergstrom, Goran 1582 SWE0.501-0.2820-5.60 

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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