Individual Calculations December 2023
 Bohman Karlholm, Adrian  Total change: -28.40  Rating chartPersonal card
 Ostersund KM 2023 R4567 Ostersund SWE 2023-10-10
RcRownchangeKK*chgGame
 1722 2122 1.00 1 0.08 20 1.60 
  Konradsson, Nils 1722  * SWE1.0010.08201.60 
 * 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)
 
 Allsv Div II 1 2023-24 R2 Sweden SWE 2023-11-19
RcRownchangeKK*chgGame
 1920 2120 0.50 1 -0.26 20 -5.20 
  Eckeskog, Patrik 1920 SWE0.501-0.2620-5.20 

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 Elite Chess Open 2023 classic Gavle SWE 2023-11-25
RcRownchangeKK*chgGame
 1859 2120 2.00 4 -1.24 20 -24.80 
  Jonsson, Axel 1895 SWE0.501-0.2820-5.60 
  Akeborg, Jonatan 1745 SWE0.501-0.4120-8.20 
  Wiklundh, Patrik 1981 SWE0.001-0.6920-13.80 
  Akerlund, Fredrik 1814 SWE1.0010.14202.80 

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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