Rapid: Individual Calculations July 2023
 Koubek, Vaclav  Total change: -49.00  Rating chartPersonal card
 Prebor Prahy v rapidu ctyrclennych druzstev 2023 Praha CZE 2023-06-10
RcRownchangeKK*chgGame
 1793 2054 3.00 7 -2.45 20 -49.00 
  Terpstra, Wiep 1835 CZE0.001-0.7820-15.60 
  Hadzala, Daniel 1983 CZE0.001-0.6020-12.00 
  Harasta, Frantisek 1449 CZE1.0010.02200.40 
  Verdiyan, Bagrat 1884 CZE0.501-0.2220-4.40 
  Zoubek, David 1801 CZE0.001-0.8120-16.20 
  Pospech, Radim 1948 CZE0.501-0.1420-2.80 
  Meca, Viktor 1654  * CZE1.0010.08201.60 
 * 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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