Individual Calculations March 2023
 Soderberg, Per  Total change: -25.80  Rating chartPersonal card
 Allsv Div I 1 2022-23 R145 Sweden SWE 2023-02-04
RcRownchangeKK*chgGame
 2150 2160 0.00 2 -1.02 20 -20.40 
  Aroven, Mikael 2039 SWE0.001-0.6620-13.20 
  Walinder, Lars 2261 SWE0.001-0.3620-7.20 

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)
 
 Lag-DM 2022-2023, div 1 R5 Stockholm SWE 2023-02-06
RcRownchangeKK*chgGame
 1947 2160 0.50 1 -0.27 20 -5.40 
  Ivarsson, Anders 1947 SWE0.501-0.2720-5.40 

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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