Individual Calculations March 2023
 Chmelicek, Bronislav  Total change: -2.20  Rating chartPersonal card
 JmSS Krajsky prebor II B 2022-2023 r8-9 various CZE 2023-02-05
RcRownchangeKK*chgGame
 1460 1860 1.00 1 0.08 20 1.60 
  Slegl, Milan 1460  * CZE1.0010.08201.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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)
 
 JmSS Krajsky prebor I 2022-2023 r8-9 various CZE 2023-02-12
RcRownchangeKK*chgGame
 1719 1860 0.50 1 -0.19 20 -3.80 
  Janicek, Lubomir 1719 CZE0.501-0.1920-3.80 

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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