Individual Calculations August 2021
 Vybiral, Zdenek  Total change: -42.20  Rating chartPersonal card
 FIDE Open Ceske Budejovice 2021 Ceske Budejovice CZE 2021-07-01
RcRownchangeKK*chgGame
 1990 2226 5.00 9 -2.11 20 -42.20 
  Steinbauer, Filip 1899 CZE0.501-0.3720-7.40 
  Hurtik, Matej 1932 CZE0.501-0.3520-7.00 
  Hruby, Milan 2000 CZE1.0010.21204.20 
  Barak, David 2068 CZE1.0010.29205.80 
  Zelbova, Lada 1939 CZE0.501-0.3420-6.80 
  Balint, Peter 1918 AUT0.501-0.3620-7.20 
  Blazek, Jiri 2008 CZE0.501-0.2820-5.60 
  Lachmund, Delf 2075 GER0.001-0.7020-14.00 
  Horak, Jan 2072 CZE0.501-0.2120-4.20 

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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