Individual Calculations April 2023
 Tiveskog, Magnus  Total change: -9.20  Rating chartPersonal card
 Gavle Oppna KM 2023 C R123 Gavle SWE 2023-01-30
RcRownchangeKK*chgGame
 1386 1025 0.00 1 -0.10 20 -2.00 
  Bohlin, Erik 1386 SWE0.001-0.1020-2.00 

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)
 
 Overharde KM 2022 R15-18 Gavle SWE 2023-02-05
RcRownchangeKK*chgGame
 1664 1034 0.00 3 -0.11 20 -2.20 
  Yngvesson, Lars 1406 SWE0.001-0.1020-2.00 
  Amnell, Mats 1851 SWE0.0010.00200.00 
  Bomark, Per-Olof 1736 SWE0.001-0.0120-0.20 

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 C R45 Gavle SWE 2023-02-27
RcRownchangeKK*chgGame
 1226 1034 0.00 1 -0.25 20 -5.00 
  Amborn. Tomas, 1226 SWE0.001-0.2520-5.00 

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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