Individual Calculations February 2023
 Jansson, William 1996  Total change: 31.20  Rating chartPersonal card
 Rilton 1800 2022-2023 Stockholm SWE 2023-01-02
RcRownchangeKK*chgGame
 1642 1489 2.50 6 0.68 20 13.60 
  Valdats, Reinis 1687 LAT0.001-0.2420-4.80 
  Masoudi, Karam 1775 SWE1.0010.842016.80 
  Davidsson, Asker 1588 SWE0.5010.14202.80 
  Cederfeldt, Lars 1651 SWE0.001-0.2920-5.80 
  Lindberg, Sture 1644 SWE1.0010.712014.20 
  Dingertz, Filip 1505 SWE0.001-0.4820-9.60 

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)
 
 Stockholmsserien 2022-2023, div 5 R4 Stockholm SWE 2023-01-15
RcRownchangeKK*chgGame
 1625 1489 1.00 1 0.68 20 13.60 
  Cederstrom, Jan-Olof 1625 SWE1.0010.682013.60 

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)
 
 Sallskapets KM 2023 R12 Stockholm SWE 2023-01-17
RcRownchangeKK*chgGame
 1762 1489 1.00 2 0.20 20 4.00 
  Cederstam, Carl f2271 SWE0.0010.00200.00 
  Liolis, Emmanouil 1253 SWE1.0010.20204.00 

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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