Individual Calculations April 2023
 Safranek, Vaclav  Total change: -6.00  Rating chartPersonal card
 JSS - 2. divize - finale A 2022-2023 r2-3 various CZE 2023-02-27
RcRownchangeKK*chgGame
 1773 1883 1.00 2 -0.30 20 -6.00 
  Trita, Stanislav 1755 CZE0.501-0.1720-3.40 
  Novak, Lukas 1791 CZE0.501-0.1320-2.60 

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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