Individual Calculations March 2023
 Kubala, Vladimir  Total change: -7.20  Rating chartPersonal card
 3. liga C1 2022 2023 R8-9 Rozne. SVK 2023-02-18
RcRownchangeKK*chgGame
 1639 1775 1.00 2 -0.36 20 -7.20 
  Semla, Milan 1687 SVK0.001-0.6220-12.40 
  Pavlus, Igor 1591 SVK1.0010.26205.20 

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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