Individual Calculations December 2019
 Sebesta, Jan  Total change: 10.20  Rating chartPersonal card
 UKSS - Krajsky prebor II B 2019/2020 r2-3 various CZE 2019-11-03
RcRownchangeKK*chgGame
 1948 1944 1.50 2 0.51 20 10.20 
  Riha, Jaroslav 2017 CZE1.0010.602012.00 
  Mittelbach, Zdenek 1879 CZE0.501-0.0920-1.80 

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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