Individual Calculations September 2021
 Skogfeldt, Torgny  Total change: 24.20  Rating chartPersonal card
 LASK Weekend 2 2021 grupp 3 Lund SWE 2021-08-07
RcRownchangeKK*chgGame
 1795 1740 2.50 3 1.21 20 24.20 
  Morell, Ludvig 1774 SWE1.0010.552011.00 
  Rosell, Sven 1927 SWE0.5010.24204.80 
  Petersson, David 1685 SWE1.0010.42208.40 

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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