Individual Calculations February 2023
 Andjelkovic, Slavoljub  Total change: -15.80  Rating chartPersonal card
 Schaffhausen Open 2023 Schaffhausen SUI 2023-01-02
RcRownchangeKK*chgGame
 1627 1733 0.50 2 -0.72 20 -14.40 
  Jud, Marc 1852 SUI0.5010.16203.20 
  Sutter, Julian 1402 SUI0.001-0.8820-17.60 

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)
 
 SGM 2023 (Bundesliga und 1.Regionalliga) rounds 2-3 decentralised SUI 2023-01-07
RcRownchangeKK*chgGame
 1683 1733 0.50 1 -0.07 20 -1.40 
  Retti, Marco 1683 SUI0.501-0.0720-1.40 

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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