Individual Calculations September 2021
 Mortensen, Soren K.  Total change: 17.00  Rating chartPersonal card
 Davos General Summer Open 2021 Davos SUI 2021-08-05
RcRownchangeKK*chgGame
 1838 1769 2.50 4 0.85 20 17.00 
  Mattenberger, Matthias 1961 SUI0.5010.25205.00 
  Boschetti, Claudio 2009 SUI0.001-0.2020-4.00 
  Spalinger, Pascal 1571 SUI1.0010.24204.80 
  Scagliarini, Lara 1809 ITA1.0010.562011.20 

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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