Individual Calculations January 2020
 Stefanik, Marek  Total change: -3.20  Rating chartPersonal card
 2. liga F 2019/2020 r4-5 various CZE 2019-12-01
RcRownchangeKK*chgGame
 2049 1892 0.50 2 -0.08 40 -3.20 
  Bares, Jachym 2075 CZE0.001-0.2640-10.40 
  Kubeczka, Ales 2023 CZE0.5010.18407.20 

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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