Individual Calculations April 2023
 Grettve Odenfors, Axel  Total change: 14.80  Rating chartPersonal card
 Kristallens varturnering 2023 R23 Stockholm SWE 2023-02-09
RcRownchangeKK*chgGame
 1723 1476 0.00 1 -0.19 40 -7.60 
  Anfalt, Erik 1723 SWE0.001-0.1940-7.60 

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 R67 Stockholm SWE 2023-03-05
RcRownchangeKK*chgGame
 1521 1498 1.50 2 0.56 40 22.40 
  Avci, Zana 1443 SWE1.0010.424016.80 
  Persson, Kjell 1598 SWE0.5010.14405.60 

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)
 

 

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