Individual Calculations February 2024
 Kavan, Zdenek  Total change: -4.40  Rating chartPersonal card
 2. liga E 2023-2024 r6-7 various CZE 2024-01-14
RcRownchangeKK*chgGame
 2025 2110 1.00 2 -0.22 20 -4.40 
  Vaculik, Martin 1933 CZE0.501-0.2320-4.60 
  Kubiczek, Michal 2117 CZE0.5010.01200.20 

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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