Individual Calculations January 2023
 Drapic, Haris  Total change: -5.40  Rating chartPersonal card
 LASK Open 2022 grupp 3 R567 Lund SWE 2022-11-15
RcRownchangeKK*chgGame
 1617 1663 1.50 2 0.37 20 7.40 
  Ehinger, Mats 1619 SWE0.501-0.0620-1.20 
  Akoral, Sinan 1614 SWE1.0010.43208.60 

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)
 
 Allsv Div II 8 2022-23 R3 Sweden SWE 2022-12-04
RcRownchangeKK*chgGame
 1657 1667 0.50 1 -0.01 20 -0.20 
  Andersson, Hakan 1657 SWE0.501-0.0120-0.20 

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)
 
 LASK3op Lund SWE 2022-12-15
RcRownchangeKK*chgGame
 1622 1667 0.50 2 -0.63 20 -12.60 
  Wang, Dawen 1619 SWE0.501-0.0720-1.40 
  Alnefjord, Joakim 1625 SWE0.001-0.5620-11.20 

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)
 

 

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