Individual Calculations December 2022
 Jurco, Martin  Total change: 27.60  Rating chartPersonal card
 JmSS Krajsky prebor II C 2022-2023 r2-3 various CZE 2022-11-06
RcRownchangeKK*chgGame
 1833 1689 2.00 2 1.38 20 27.60 
  Majetic, Radim 1816 CZE1.0010.672013.40 
  Pistek, Jan 1849 CZE1.0010.712014.20 

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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