Individual Calculations December 2018
 Siebenburger, Vlastimil  Total change: -11.40  Rating chartPersonal card
 Krajsky prebor Vysociny 2018/2019 r2-3 various CZE 2018-11-11
RcRownchangeKK*chgGame
 1780 2005 1.00 2 -0.57 20 -11.40 
  Libich, Jan 1745 CZE0.501-0.3220-6.40 
  Provaznik, Ivo 1815 CZE0.501-0.2520-5.00 

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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