Individual Calculations March 2023
 Mrazek, Vladimir  Total change: -10.00  Rating chartPersonal card
 KHSS Krajska soutez - skupina Zapad 2022-2023 r8-9 various CZE 2023-02-05
RcRownchangeKK*chgGame
 1942 1813 1.00 2 0.34 20 6.80 
  Nalevka, Petr 1981 CZE0.5010.22204.40 
  Smid, Jaroslav 1902 CZE0.5010.12202.40 

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 2022-2023 r8-9 various CZE 2023-02-12
RcRownchangeKK*chgGame
 1879 1813 0.00 2 -0.84 20 -16.80 
  Semerak, Pavel 2016 CZE0.001-0.2420-4.80 
  Prazak, Pavel 1741 CZE0.001-0.6020-12.00 

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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