Individual Calculations February 2023
 Joukl, Jakub  Total change: 5.40  Rating chartPersonal card
 PDSS - Krajsky prebor II zapad 2022-2023 r6-7 various CZE 2023-01-08
RcRownchangeKK*chgGame
 1857 1729 1.00 2 0.33 20 6.60 
  Skroch, Martin 1805 CZE0.5010.10202.00 
  Jelinek, Milan 1908 CZE0.5010.23204.60 

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)
 
 PDSS - Krajsky prebor I 2022-2023 r6-7 various CZE 2023-01-15
RcRownchangeKK*chgGame
 1684 1729 0.50 1 -0.06 20 -1.20 
  Madera, Stanislav 1684 CZE0.501-0.0620-1.20 

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)
 

 

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