Individual Calculations December 2023
 Pokrupa, Marek  Total change: 3.40  Rating chartPersonal card
 2. liga B 2023-2024 r2-3 various CZE 2023-11-05
RcRownchangeKK*chgGame
 1951 2075 1.50 2 0.17 20 3.40 
  Liuba, Volodymyr 2026 UKR1.0010.43208.60 
  Lancaric, Tomas 1875 SVK0.501-0.2620-5.20 

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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