Individual Calculations April 2017
 Dvorak, Libor  Total change: -23.00  Rating chartPersonal card
 Krajsky prebor I.tridy JmSS 2016/2017 r9-10 various CZE 2017-03-05
RcRownchangeKK*chgGame
 2018 2073 0.00 2 -1.15 20 -23.00 
  Vrtal, Jaroslav 2035 CZE0.001-0.5520-11.00 
  Snorek, Milan 2001 CZE0.001-0.6020-12.00 

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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