Individual Calculations January 2022
 Marak, David  Total change: -5.40  Rating chartPersonal card
 KHSS - Krajska soutez - skupina Vychod 2021/2022 r4-5 various CZE 2021-12-05
RcRownchangeKK*chgGame
 1958 1839 0.50 1 0.16 20 3.20 
  Vizibla, Roman 1958 CZE0.5010.16203.20 

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)
 
 KHSS - Krajsky prebor 2021/2022 r5 various CZE 2021-12-12
RcRownchangeKK*chgGame
 1886 1839 0.00 1 -0.43 20 -8.60 
  Zelbova, Lada 1886 CZE0.001-0.4320-8.60 

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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