Individual Calculations December 2023
 Bores, Miroslav  Total change: -6.60  Rating chartPersonal card
 2. liga C 2023-2024 r2-3 various CZE 2023-11-05
RcRownchangeKK*chgGame
 2130 2067 0.50 2 -0.33 20 -6.60 
  Duda, Antonin 2097 CZE0.5010.04200.80 
  Winter, Ondrej f2163 CZE0.001-0.3720-7.40 

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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