Individual Calculations December 2019
 Valenta, Petr  Total change: 8.80  Rating chartPersonal card
 UKSS - Krajsky prebor II B 2019/2020 r2-3 various CZE 2019-11-03
RcRownchangeKK*chgGame
 1846 1868 1.50 2 0.44 20 8.80 
  Burgermeister, Michal 1831 CZE0.501-0.0520-1.00 
  Soukal, Vladimir 1861 CZE1.0010.49209.80 

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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