Individual Calculations December 2021
 Rubes, Jan  Total change: -6.20  Rating chartPersonal card
 UKSS - Krajsky prebor 2021/2022 r2-4 various CZE 2021-10-31
RcRownchangeKK*chgGame
 2071 2400 2.00 3 -0.62 10 -6.20 
  Janda, Zdenek 2086 CZE0.501-0.3610-3.60 
  Jenicek, Emil 2045 CZE0.501-0.3910-3.90 
  Riha, Jaroslav 2082 CZE1.0010.13101.30 

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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