Individual Calculations January 2023
 Horak, Jiri  Total change: 10.80  Rating chartPersonal card
 2. liga B 2022-2023 r4-5 various CZE 2022-12-04
RcRownchangeKK*chgGame
 2007 2126 2.00 2 0.68 20 13.60 
  Prudek, Jiri 1955 CZE1.0010.27205.40 
  Trejbal, Stanislav 2059 CZE1.0010.41208.20 

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)
 
 UKSS - Krajsky prebor 2022-2023 r5 various CZE 2022-12-11
RcRownchangeKK*chgGame
 2024 2126 0.50 1 -0.14 20 -2.80 
  Hons, Tomas 2024 CZE0.501-0.1420-2.80 

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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