Individual Calculations December 2022
 Robertsson, Klas  Total change: 10.80  Rating chartPersonal card
 Kamraternas Open KM 2022 R34 Goteborg SWE 2022-10-08
RcRownchangeKK*chgGame
 1775 1837 1.50 2 0.33 20 6.60 
  Kosmidis, Thomas 1715 SWE1.0010.33206.60 
  Westergren, Bertil 1834 SWE0.5010.00200.00 

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)
 
 Majornas KM 2022 R34 Goteborg SWE 2022-10-12
RcRownchangeKK*chgGame
 2139 1837 0.50 2 0.15 20 3.00 
  Moller, Mikael 1997 SWE0.5010.21204.20 
  Rasti, Arvin 2280 SWE0.001-0.0620-1.20 

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 6 2022-23 R2 Sweden SWE 2022-11-13
RcRownchangeKK*chgGame
 1881 1837 0.50 1 0.06 20 1.20 
  Johansson, Johnny 1982 1881 SWE0.5010.06201.20 

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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