Individual Calculations December 2019
 Portych, Vaclav  Total change: -49.00  Rating chartPersonal card
 HRADEC KRALOVE OPEN 2019 A - FIDE open Hradec Kralove CZE 2019-10-26
RcRownchangeKK*chgGame
 1647 1774 3.00 6 -0.80 20 -16.00 
  Horackova, Isabela 1374  * CZE1.0010.08201.60 
  Trasak, Ondrej 1984 CZE0.001-0.2320-4.60 
  Gloser, David 1999 CZE0.001-0.2220-4.40 
  Komora, Matej 1374  * CZE0.501-0.4220-8.40 
  Gupta, Sara 1635 USA0.501-0.1920-3.80 
  Kutek, Jiri 1515 CZE1.0010.18203.60 
 * 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)
 
 KHSS - Krajska soutez Vychod 2019/2020 r2-3 various CZE 2019-11-03
RcRownchangeKK*chgGame
 1540 1790 0.50 1 -0.31 20 -6.20 
  Drasnar, Pavel 1540 CZE0.501-0.3120-6.20 

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)
 
 KHSS - Krajsky prebor 2019/2020 r2-3 various CZE 2019-11-10
RcRownchangeKK*chgGame
 1657 1790 0.00 2 -1.34 20 -26.80 
  Lelek, Petr 1748 CZE0.001-0.5620-11.20 
  Volman, Vaclav St. 1565 CZE0.001-0.7820-15.60 

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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