Individual Calculations December 2019
 Sundin, Sven-Ingvar  Total change: -9.40  Rating chartPersonal card
 Hasselbacken Chess Open 2019 Lang Stockholm SWE 2019-11-02
RcRownchangeKK*chgGame
 1586 1624 2.00 4 -0.23 20 -4.60 
  Qwarfort, Fredrik 1896 SWE0.001-0.1720-3.40 
  Gerdes, Sebastian 1519 SWE0.001-0.6420-12.80 
  Wretljung, Lennart 1473 SWE1.0010.30206.00 
  Muntean, Felix 1455 SWE1.0010.28205.60 

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)
 
 Allskanskan 19/20, div 2 A R3 Malmo SWE 2019-11-17
RcRownchangeKK*chgGame
 1829 1624 0.00 1 -0.24 20 -4.80 
  Dalling, Peter c1829 SWE0.001-0.2420-4.80 

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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