Individual Calculations April 2023
 Sandberg, Jan-Henrik  Total change: 6.20  Rating chartPersonal card
 Gavle Oppna KM 2023 B R123 Gavle SWE 2023-01-30
RcRownchangeKK*chgGame
 1540 1550 2.00 3 0.45 20 9.00 
  Thejls, Henning 1508 SWE1.0010.44208.80 
  Rothpfeffer, Rickard 1434 SWE0.501-0.1620-3.20 
  Wik, Kennet 1679 SWE0.5010.17203.40 

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)
 
 Gavle Oppna KM 2023 B R45 Gavle SWE 2023-02-27
RcRownchangeKK*chgGame
 1482 1534 1.00 2 -0.14 20 -2.80 
  Ingelman-Sundberg, Simon 1445 SWE1.0010.38207.60 
  Ahlen, Thomas 1519 SWE0.001-0.5220-10.40 

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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