Individual Calculations September 2019
 Buehler, Michael  Total change: -8.20  Rating chartPersonal card
 Kupper Memorial Master Zurich SUI 2019-08-14
RcRownchangeKK*chgGame
 2187 2154 3.00 7 -0.41 20 -8.20 
  Iturrizaga Bonelli, Eduardo g2554  * VEN0.001-0.0820-1.60 
  Borner, Daniel f2122 SUI1.0010.46209.20 
  Martirosyan, Haik M. g2554  * ARM0.001-0.0820-1.60 
  Barth, Can-Elian 1959 SUI0.501-0.2520-5.00 
  Kornitzky, Tino 2057 GER1.0010.37207.40 
  Rohit, S 2016 IND0.001-0.6920-13.80 
  Goh, Zi Han c2050 SGP0.501-0.1420-2.80 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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