Individual Calculations May 2019
 Mahrla, Josef  Total change: 2.40  Rating chartPersonal card
 Prebor Prahy 2018-2019 - I. trida - skupina 11 Praha CZE 2019-01-07
RcRownchangeKK*chgGame
 1886 1575 0.50 3 0.06 40 2.40 
  Nentvich, Libor 1790 CZE0.001-0.2340-9.20 
  Heller, Jan 1892 CZE0.001-0.1340-5.20 
  Drahorad, Daniel 1975  * CZE0.5010.424016.80 
 * 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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