Individual Calculations December 2021
 Mraz, Pavel  Total change: -0.60  Rating chartPersonal card
 HRADEC KRALOVE OPEN 2021 A - FIDE open Hradec Kralove CZE 2021-11-06
RcRownchangeKK*chgGame
 1689 1508 2.00 6 0.28 20 5.60 
  Kulhanek, Jachym 1908  * CZE0.001-0.0820-1.60 
  Portych, Vaclav 1755 CZE0.5010.31206.20 
  Mazatis, Benjamin 1562 GER0.5010.08201.60 
  Spanton, Tim R 1804 ENG0.001-0.1520-3.00 
  Rychtecky, Pavel 1471 CZE0.501-0.0520-1.00 
  Dusek, Vladimir 1635 CZE0.5010.17203.40 
 * 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 - skupina Zapad 2021/2022 r2-3 various CZE 2021-11-07
RcRownchangeKK*chgGame
 1577 1508 0.50 2 -0.31 20 -6.20 
  Batka, Josef 1619 CZE0.5010.15203.00 
  Petirova, Iva 1535 CZE0.001-0.4620-9.20 

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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