Individual Calculations February 2022
 Pekarovic, Jaroslav  Total change: -6.40  Rating chartPersonal card
 JSS - 1. divize 2021/2022 r6-7 various CZE 2022-01-09
RcRownchangeKK*chgGame
 1882 1816 0.50 2 -0.32 20 -6.40 
  Chval, Zdenek 1839 CZE0.5010.03200.60 
  Brom, Jiri 1924 CZE0.001-0.3520-7.00 

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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