Individual Calculations April 2023
 Sedivy, Roman  Total change: -2.20  Rating chartPersonal card
 JSS - 2. divize - finale B 2022-2023 r2-3 various CZE 2023-02-27
RcRownchangeKK*chgGame
 1724 1764 1.00 2 -0.11 20 -2.20 
  Merinsky, Vaclav 1737 CZE0.001-0.5420-10.80 
  Nemec, Roman 1711 CZE1.0010.43208.60 

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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