Rapid: Individual Calculations July 2023
 Haba, Zdenek  Total change: -18.20  Rating chartPersonal card
 Kersko 2023 Kersko CZE 2023-06-17
RcRownchangeKK*chgGame
 2019 2152 3.50 7 -0.91 20 -18.20 
  Zavurka, Vladimir 1613 CZE1.0010.03200.60 
  Holub, Jan 1846 CZE1.0010.14202.80 
  Heinzel, Olaf m2190 GER0.5010.05201.00 
  Brejnik, Gustav f2212 CZE0.001-0.4220-8.40 
  Pulpan, Jakub m2507 CZE0.001-0.1120-2.20 
  Maca, Kamil 1752  * CZE1.0010.08201.60 
  Dosedel, Jiri 2016 CZE0.001-0.6820-13.60 
 * 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)
 

 

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