Individual Calculations September 2019
 Tamrazyan, Gohar  Total change: -30.80  Rating chartPersonal card
 Kupper Memorial Master Zurich SUI 2019-08-14
RcRownchangeKK*chgGame
 2145 1986 1.00 6 -0.77 40 -30.80 
  Heinemann, Josefine wg2255 GER0.001-0.1740-6.80 
  Akermann, Thomas 2155 SUI0.001-0.2840-11.20 
  Klings, Peter 2128 GER0.001-0.3140-12.40 
  Zulfic, Fedja 2155 AUS0.001-0.2840-11.20 
  Levrand, Roland 2138 SUI0.001-0.3040-12.00 
  Wilhelm, Serge 2036 SUI1.0010.574022.80 

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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