Individual Calculations January 2022
 Spala, Jiri  Total change: -7.60  Rating chartPersonal card
 Mestsky prebor Ostrava 2021/2022 r4-5 various CZE 2021-11-30
RcRownchangeKK*chgGame
 1609 1767 1.00 2 -0.38 20 -7.60 
  Brzezny, Petr 1754 CZE0.501-0.0220-0.40 
  Bosnak, Ondrej 1464 CZE0.501-0.3620-7.20 

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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