Individual Calculations September 2021
 Mattenberger, Dominik  Total change: 24.40  Rating chartPersonal card
 Davos General Summer Open 2021 Davos SUI 2021-08-05
RcRownchangeKK*chgGame
 1792 1526 1.00 2 0.61 40 24.40 
  Wehrle, Uwe 1912 GER0.001-0.0940-3.60 
  Mitschka, Manfred 1672 GER1.0010.704028.00 

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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