Individual Calculations August 2023
 Kvarby, Anders  Total change: 11.80  Rating chartPersonal card
 Veteran-SM 65 2023 Helsingborg SWE 2023-07-01
RcRownchangeKK*chgGame
 1856 1847 5.00 9 0.59 20 11.80 
  Malmdin, Nils-Ake f2091 SWE0.001-0.2020-4.00 
  Lindstrom, Jan 1643 SWE1.0010.24204.80 
  Quinn, David 2006 SCO0.001-0.2920-5.80 
  Nordahl, Nils 1805 SWE0.501-0.0620-1.20 
  Dalling, Peter c1832 SWE0.501-0.0220-0.40 
  Lyngsjo, Gert 1789 SWE1.0010.42208.40 
  Wedin, Svante 1932 SWE0.001-0.3820-7.60 
  Alfven, Jorgen 1726 SWE1.0010.34206.80 
  Vrabec, Josip 1877 SWE1.0010.542010.80 

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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