Individual Calculations May 2023
 Macoun, Jiri  Total change: 8.00  Rating chartPersonal card
 PSS KS 1.1 (1. trida) druzstev 2022-2023 r11 Prague CZE 2023-03-27
RcRownchangeKK*chgGame
 1635 1661 0.50 1 -0.04 20 -0.80 
  Fejt, Roman 1635 CZE0.501-0.0420-0.80 

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)
 
 Vrsovicky jarni open 2023 r1-2 Praha CZE 2023-04-20
RcRownchangeKK*chgGame
 1815 1647 1.00 2 0.44 20 8.80 
  Vavrinec, Tomas 1869 CZE1.0010.782015.60 
  Pokorny, Jan 1761 CZE0.001-0.3420-6.80 

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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