Individual Calculations December 2023
 Jonsson, Axel  Total change: 9.40  Rating chartPersonal card
 Ostersund KM 2023 R4567 Ostersund SWE 2023-10-10
RcRownchangeKK*chgGame
 1507 1885 2.00 2 0.19 20 3.80 
  Vellios, Lukas 1483 SWE1.0010.08201.60 
  Johansson, Henrik 1530 SWE1.0010.11202.20 

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)
 
 Allsv Div II 1 2023-24 R2 Sweden SWE 2023-11-19
RcRownchangeKK*chgGame
 1813 1895 1.00 1 0.39 20 7.80 
  Westberg, Patrik 1813 SWE1.0010.39207.80 

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)
 
 Gavle Elite Chess Open 2023 classic Gavle SWE 2023-11-25
RcRownchangeKK*chgGame
 2069 1895 1.00 4 -0.11 20 -2.20 
  Bohman Karlholm, Adrian 2120 SWE0.5010.28205.60 
  Eriksson, Lennarth 1983 SWE0.5010.12202.40 
  Bernhard, Jonathan 2057 SWE0.001-0.2920-5.80 
  Angskog, Kent 2114 SWE0.001-0.2220-4.40 

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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