Individual Calculations May 2023
 Hronik, Petr  Total change: -21.80  Rating chartPersonal card
 Turnaj sachovych nadeji 2023 - Pobeskydi Open Frydek-Mistek CZE 2023-04-06
RcRownchangeKK*chgGame
 1796 1919 4.50 9 -1.09 20 -21.80 
  Jires, Jiri 2096 CZE0.001-0.2720-5.40 
  Bjolek, Jan 1697 CZE1.0010.22204.40 
  Ocelak, Jakub c2198 CZE0.001-0.1620-3.20 
  Durovka, Marek 1735 SVK1.0010.26205.20 
  Stavova, Helena 1519  * CZE1.0010.08201.60 
  Soural, Jan 2172 CZE0.001-0.1920-3.80 
  Pisarcik, Richard 1503 SVK0.501-0.4320-8.60 
  Kucharska, Helena 1817 POL0.501-0.1420-2.80 
  Konecny, Jakub 1430 CZE0.501-0.4620-9.20 
 * 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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