Individual Calculations July 2019
 Vederhus, Alf  Total change: -8.00  Rating chartPersonal card
 35. Open des Amateurs 2019 Geneva SUI 2019-04-30
RcRownchangeKK*chgGame
 1680 1489 1.00 5 -0.40 20 -8.00 
  Amos, Leo 1856 SUI0.001-0.1020-2.00 
  Mettler, Marcel 1802 SUI0.001-0.1420-2.80 
  Klyucharev, Alexander 1698 SUI0.001-0.2320-4.60 
  Longepierre, Chloe 1728 SUI0.001-0.2020-4.00 
  Fryc, Oldrich 1318 SUI1.0010.27205.40 

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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