Individual Calculations March 2023
 Zimniok, Zdenek  Total change: -17.20  Rating chartPersonal card
 MKSS Krajska soutez C 2022-2023 r8-9 various CZE 2023-02-05
RcRownchangeKK*chgGame
 1686 1707 0.00 2 -1.06 20 -21.20 
  Novotny, Stanislav 1574 CZE0.001-0.6820-13.60 
  Hurta, Jiri 1797 CZE0.001-0.3820-7.60 

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)
 
 MKSS Krajsky prebor 2022-2023 r8-9 various CZE 2023-02-12
RcRownchangeKK*chgGame
 1859 1707 0.50 1 0.20 20 4.00 
  Bulawa, Marek 1859 CZE0.5010.20204.00 

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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