Individual Calculations February 2024
 Bonferroni, Thierry  Total change: -7.20  Rating chartPersonal card
 19. Open de Payerne round 1-2 Payerne SUI 2024-01-11
RcRownchangeKK*chgGame
 1531 1901 1.00 1 0.10 20 2.00 
  Buffat, Pierre-Andre 1531 SUI1.0010.10202.00 

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)
 
 SGM 2024 (Bundesliga und 1.Regionalliga) round 4-5 decentralised SUI 2024-01-13
RcRownchangeKK*chgGame
 1922 1901 0.50 2 -0.46 20 -9.20 
  Andjelkovic, Slavoljub 1718 SUI0.001-0.7420-14.80 
  Leuba, Didier f2126 SUI0.5010.28205.60 

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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