Individual Calculations February 2023
 Jelinek, Milan  Total change: -12.20  Rating chartPersonal card
 PDSS - Krajsky prebor II zapad 2022-2023 r6-7 various CZE 2023-01-08
RcRownchangeKK*chgGame
 1651 1908 1.00 2 -0.61 20 -12.20 
  Sindler, Jaromir 1573 CZE0.501-0.3820-7.60 
  Joukl, Jakub 1729 CZE0.501-0.2320-4.60 

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)
 

 

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