Individual Calculations August 2023
 Chmelar, Vitezslav  Total change: -38.00  Rating chartPersonal card
 CZECH OPEN 2023 - E Pardubice CZE 2023-07-13
RcRownchangeKK*chgGame
 1791 1881 0.50 4 -1.90 20 -38.00 
  Saxl, Jiri 1745 CZE0.501-0.1820-3.60 
  Kotal, Vaclav 2133 CZE0.001-0.1920-3.80 
  Popczynska, Michalina 1481  * POL0.001-0.9220-18.40 
  Dejmal, Ondrej 1804 CZE0.001-0.6120-12.20 
 * 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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