Individual Calculations September 2019
 Van Ommeren, Jos  Total change: 12.40  Rating chartPersonal card
 Kupper Memorial Master Zurich SUI 2019-08-14
RcRownchangeKK*chgGame
 2241 1969 1.50 5 0.62 20 12.40 
  Habibi, Ali m2186 GER0.001-0.2220-4.40 
  Haas, Carmi 2146 SUI1.0010.732014.60 
  Sutter, Oliver f2344 SUI0.001-0.0920-1.80 
  Fecker, Noah f2302 SUI0.5010.38207.60 
  Sieber, Fiona wm2226 GER0.001-0.1820-3.60 

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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