Individual Calculations May 2024
 Schaer, Bryan  Total change: 27.80  Rating chartPersonal card
 16. Open de Payerne roundd 4-6 Payerne SUI 2024-02-29
RcRownchangeKK*chgGame
 2021 1529 1.00 3 0.85 20 17.00 
  Vesin, Jean-Robert f2149 FRA0.001-0.0120-0.20 
  Silva, Lucas Borges Da 2020 POR1.0010.962019.20 
  Bonferroni, Thierry 1894 SUI0.001-0.1020-2.00 

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)
 
 18. Open de Payerne rouond (6)-7 Payerne SUI 2024-04-11
RcRownchangeKK*chgGame
 1806 1775 1.00 1 0.54 20 10.80 
  Garfield, Alex 1806 SUI1.0010.542010.80 

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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