Individual Calculations February 2023
 Duerig, Willi  Total change: 0.80  Rating chartPersonal card
 SGM 2023 (Bundesliga und 1.Regionalliga) rounds 2-3 decentralised SUI 2023-01-07
RcRownchangeKK*chgGame
 1825 2022 1.50 2 0.04 20 0.80 
  Schwab, Felix 1964 SUI0.501-0.0820-1.60 
  Caduff, Claudio 1685 SUI1.0010.12202.40 

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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