Individual Calculations April 2024
 Rucka, Petr  Total change: 8.60  Rating chartPersonal card
 SSZK - Krajsky prebor 2023-2024 r9-10 various CZE 2024-03-03
RcRownchangeKK*chgGame
 1876 1904 1.50 2 0.43 20 8.60 
  Rachunek, Milan 1930 CZE1.0010.542010.80 
  Pavlik, Frantisek 1822 CZE0.501-0.1120-2.20 

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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