Individual Calculations March 2023
 Honek, Jan  Total change: -8.20  Rating chartPersonal card
 PDSS - Krajsky prebor II zapad 2022-2023 r8-9 various CZE 2023-02-05
RcRownchangeKK*chgGame
 1709 1809 1.00 2 -0.26 20 -5.20 
  Fiala, Milan 1793 CZE1.0010.48209.60 
  Chvojka, Jan 1625 CZE0.001-0.7420-14.80 

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)
 
 PDSS - Krajska soutez zapad 2022-2023 r8-9 various CZE 2023-02-12
RcRownchangeKK*chgGame
 1699 1809 0.50 1 -0.15 20 -3.00 
  Brozka, Karel 1699 CZE0.501-0.1520-3.00 

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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