Individual Calculations March 2023
 Nordenstrom, Sven  Total change: 11.20  Rating chartPersonal card
 Allsv Div I 1 2022-23 R145 Sweden SWE 2023-02-04
RcRownchangeKK*chgGame
 2016 1850 1.00 3 0.11 20 2.20 
  Broden, Per 1979 SWE0.5010.17203.40 
  Waara, Jorgen 1911 FIN0.5010.08201.60 
  Nygren, David 2158 SWE0.001-0.1420-2.80 

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)
 
 Lag-DM 2022-2023, div 1 R5 Stockholm SWE 2023-02-06
RcRownchangeKK*chgGame
 1816 1850 1.00 1 0.45 20 9.00 
  Wahlstedt, Mats 1816 SWE1.0010.45209.00 

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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