Individual Calculations December 2022
 Jerabek, Jan  Total change: 9.80  Rating chartPersonal card
 UKSS - Krajsky prebor 2022-2023 r2-4 various CZE 2022-10-30
RcRownchangeKK*chgGame
 1808 1714 0.50 1 0.13 20 2.60 
  Hrabal, Ivan 1808 CZE0.5010.13202.60 

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)
 
 UKSS - Krajsky prebor II B 2022-2023 r2-3 various CZE 2022-11-06
RcRownchangeKK*chgGame
 1599 1701 1.00 1 0.36 20 7.20 
  Bures, Petr 1599 CZE1.0010.36207.20 

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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