Individual Calculations April 2023
 Ondrusova, Miroslava  Total change: 15.20  Rating chartPersonal card
 2. liga B 2022 2023 R10-11 NR-TN SVK 2023-03-25
RcRownchangeKK*chgGame
 2021 1679 1.00 2 0.76 20 15.20 
  Kovarikova, Maria wc1977 SVK0.001-0.1520-3.00 
  Szilard, Ladislav 2064 SVK1.0010.912018.20 

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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