Individual Calculations April 2024
 Bonferroni, Thierry  Total change: -5.40  Rating chartPersonal card
 Open de la Broye cat. A 2024 Payerne SUI 2024-03-23
RcRownchangeKK*chgGame
 1998 1938 1.00 3 -0.27 20 -5.40 
  Fernandes Barbosa, Gabriel 1975 SUI0.001-0.4520-9.00 
  Wenger, Arejou 1877 SUI1.0010.42208.40 
  Erne, Raphael 2142 SUI0.001-0.2420-4.80 

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)
 

 

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