Individual Calculations March 2023
 Joukl, Martin  Total change: -6.40  Rating chartPersonal card
 PDSS - Krajsky prebor II zapad 2022-2023 r8-9 various CZE 2023-02-05
RcRownchangeKK*chgGame
 1742 1676 0.50 2 -0.32 20 -6.40 
  Hanus, Lukas 1736 CZE0.001-0.4220-8.40 
  Nespurek, Jakub 1747 CZE0.5010.10202.00 

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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