Individual Calculations September 2019
 Petrovsky, Jan  Total change: -16.00  Rating chartPersonal card
 FIDE OPEN Pohorela 2019 Pohorela SVK 2019-08-08
RcRownchangeKK*chgGame
 1736 1897 4.00 7 -0.80 20 -16.00 
  Duda, Daniel 1497  * SVK1.0010.08201.60 
  Kasperek, Ryszard 2185 POL0.001-0.1620-3.20 
  Kramar, Matus 1625 SVK0.501-0.3320-6.60 
  Lastovicka, Jan 1566 CZE0.501-0.3820-7.60 
  Bango, Dominik 1885 SVK0.001-0.5220-10.40 
  Hruska, Jozef 1603 SVK1.0010.15203.00 
  Vestur, Rastislav 1791 SVK1.0010.36207.20 
 * 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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