Individual Calculations May 2019
 Siktanc, Petr  Total change: -34.60  Rating chartPersonal card
 Prebor Prahy 2018-2019 - Preborova skupina Praha CZE 2019-01-07
RcRownchangeKK*chgGame
 2123 2073 0.00 4 -1.73 20 -34.60 
  Hlavsa, Petr 2152 CZE0.001-0.3920-7.80 
  Nemec, Jan 2017 CZE0.001-0.5820-11.60 
  Burdik, Lubomir 2123 CZE0.001-0.4320-8.60 
  Kopta, Pavel f2201 CZE0.001-0.3320-6.60 

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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