Individual Calculations April 2023
 Persson, Lars 1971  Total change: -1.20  Rating chartPersonal card
 Gavle Oppna KM 2023 A R123 Gavle SWE 2023-01-30
RcRownchangeKK*chgGame
 1974 1946 1.00 2 0.07 20 1.40 
  Franzen Hogberg, Thomas 1949 SWE0.001-0.5020-10.00 
  Mehlstrand, Jimmy 1998 SWE1.0010.572011.40 

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)
 
 Overharde KM 2022 R15-18 Gavle SWE 2023-02-05
RcRownchangeKK*chgGame
 1729 1948 3.00 4 -0.04 20 -0.80 
  Yngvesson, Lars 1548  * SWE1.0010.08201.60 
  Amnell, Mats 1851 SWE0.501-0.1320-2.60 
  Bomark, Per-Olof 1736 SWE1.0010.23204.60 
  Englund, Hakan 1779 SWE0.501-0.2220-4.40 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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 A R45 Gavle SWE 2023-02-27
RcRownchangeKK*chgGame
 1911 1948 1.00 2 -0.09 20 -1.80 
  Akerlund, Fredrik 1804 SWE1.0010.31206.20 
  Soppela, Toni 2018 SWE0.001-0.4020-8.00 

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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