Individual Calculations August 2023
 Olsson, Torgny  Total change: 6.20  Rating chartPersonal card
 Veteran-SM 65 2023 Helsingborg SWE 2023-07-01
RcRownchangeKK*chgGame
 1854 1786 4.00 9 0.31 20 6.20 
  Franzen Hogberg, Thomas 1998 SWE0.001-0.2320-4.60 
  Algars, Olle 1836 SWE1.0010.572011.40 
  Alquist, Erik 1937 SWE0.001-0.3020-6.00 
  Dalling, Peter c1832 SWE0.5010.06201.20 
  Nordahl, Nils 1805 SWE0.5010.03200.60 
  Wedin, Svante 1932 SWE0.5010.20204.00 
  Andersson, Jan 1948 1639 SWE0.501-0.2020-4.00 
  Olsson, Thomas 1874 SWE0.5010.12202.40 
  Andersson, Sven-Olof 1832 SWE0.5010.06201.20 

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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