Individual Calculations September 2021
 Wehrle, Maximilian  Total change: 30.80  Rating chartPersonal card
 Davos General Summer Open 2021 Davos SUI 2021-08-05
RcRownchangeKK*chgGame
 1905 1750 2.00 4 0.77 40 30.80 
  Wehrle, Uwe 1912 GER0.5010.21408.40 
  Schubert, Martin 1921 GER0.001-0.2740-10.80 
  Reust, Erika 1738 SUI1.0010.484019.20 
  Paleologu, Vladimir 2049 SUI0.5010.354014.00 

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)
 

 

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