Individual Calculations January 2020
 Hajek, Jaroslav  Total change: -15.20  Rating chartPersonal card
 PDSS - Krajsky prebor II zapad 2019/2020 r4-5 various CZE 2019-12-01
RcRownchangeKK*chgGame
 1636 1919 1.00 2 -0.66 20 -13.20 
  Juchelka, Marek 1707 CZE0.501-0.2720-5.40 
  Joukl, Martin 1564 CZE0.501-0.3920-7.80 

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)
 
 PDSS - Krajský prebor I 2019/2020 r4 various CZE 2019-12-08
RcRownchangeKK*chgGame
 1843 1919 0.50 1 -0.10 20 -2.00 
  Zamecnik, Jan 1843 CZE0.501-0.1020-2.00 

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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