Individual Calculations April 2023
 Dostal, Petr  Total change: -2.80  Rating chartPersonal card
 MKSS Mestsky prebor Ostrava finale B 2022-2023 r2-3 various CZE 2023-02-28
RcRownchangeKK*chgGame
 1685 1761 1.00 1 0.40 20 8.00 
  Kusak, Lubomir 1685 CZE1.0010.40208.00 

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)
 
 MKSS Krajska soutez B 2022-2023 r10-11 various CZE 2023-03-05
RcRownchangeKK*chgGame
 1737 1766 0.00 1 -0.54 20 -10.80 
  Zemek, Antonin 1737 CZE0.001-0.5420-10.80 

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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