Rapid: Individual Calculations April 2019
 Olsar, Robin  Total change: -20.80  Rating chartPersonal card
 Open Petrvald 2019 Petrvald CZE 2019-03-16
RcRownchangeKK*chgGame
 1695 1951 6.00 9 -1.04 20 -20.80 
  Warchol, Grzegorz 1551  * POL0.001-0.9220-18.40 
  Kubik, Rafal 1551  * POL1.0010.08201.60 
  Cieply, Krzysztof 1551  * POL1.0010.08201.60 
  Bracha, Pavel 1663 CZE1.0010.16203.20 
  Sputowski, Jakub 1551  * POL1.0010.08201.60 
  Miszczak, Dariusz 2047 POL0.001-0.3720-7.40 
  Pekarek, Ales 1682 CZE0.501-0.3320-6.60 
  Hanak, Tomas 1767 CZE1.0010.26205.20 
  Hasterok, Mateusz 1890 POL0.501-0.0820-1.60 
 * 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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