Individual Calculations January 2023
 Sedivy, Ales  Total change: -11.40  Rating chartPersonal card
 KHSS Krajska soutez - skupina Zapad 2022-2023 r4-5 various CZE 2022-12-04
RcRownchangeKK*chgGame
 1758 1884 1.00 2 -0.33 20 -6.60 
  Dadok, Daniel 1692 CZE0.501-0.2520-5.00 
  Kalensky, Jakub 1824 CZE0.501-0.0820-1.60 

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)
 
 KHSS Krajsky prebor 2022-2023 r5 various CZE 2022-12-11
RcRownchangeKK*chgGame
 1698 1884 0.50 1 -0.24 20 -4.80 
  Gorecki, Janusz 1698 POL0.501-0.2420-4.80 

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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