Individual Calculations February 2023
 Karlman, Bodi  Total change: 86.40  Rating chartPersonal card
 Stockholmsserien 2022-2023, div 5 R4 Stockholm SWE 2023-01-15
RcRownchangeKK*chgGame
 1577 1369 1.00 1 0.77 40 30.80 
  Wennstrom, Bertil 1577 SWE1.0010.774030.80 

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)
 
 Sallskapets KM 2023 R12 Stockholm SWE 2023-01-17
RcRownchangeKK*chgGame
 1832 1369 1.50 2 1.39 40 55.60 
  Brolin, Viktor 1865 SWE1.0010.964038.40 
  Wickstrom, Carina 1798 SWE0.5010.434017.20 

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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