Individual Calculations January 2022
 Safarik, Roman  Total change: -6.00  Rating chartPersonal card
 Mestsky prebor Ostrava 2021/2022 r4-5 various CZE 2021-11-30
RcRownchangeKK*chgGame
 1620 1734 1.00 2 -0.30 20 -6.00 
  Oborny, Stanislav 1544 CZE1.0010.25205.00 
  Snopek, Jiri 1695 CZE0.001-0.5520-11.00 

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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