Rapid: Individual Calculations October 2023
 Petrlik, Martin  Total change: -9.20  Rating chartPersonal card
 Mistrovstvi CR 2023 v rapid sachu druzstev Turnov CZE 2023-09-17
RcRownchangeKK*chgGame
 1874 1833 3.50 9 -0.46 20 -9.20 
  Soural, Jan 2112 CZE0.001-0.1620-3.20 
  Bara, Jan 1822 CZE0.001-0.5220-10.40 
  Micanek, Tomas 2058 CZE0.001-0.2220-4.40 
  Slezak, Jaroslav 1433  * CZE1.0010.08201.60 
  Vacek, Radomir 1961 CZE0.001-0.3320-6.60 
  Blecha, Miroslav 2043 CZE0.001-0.2320-4.60 
  Sobotka, Jiri 1850 CZE0.5010.02200.40 
  Sipek, Oldrich 1838 CZE1.0010.512010.20 
  Rybacek, Martin 1750 CZE1.0010.39207.80 
 * 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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