Individual Calculations April 2023
 Galbavy, Dusan  Total change: 10.80  Rating chartPersonal card
 4. liga C12 2022 23 R9 Liptov - Orava SVK 2023-03-12
RcRownchangeKK*chgGame
 1776 1749 1.00 1 0.54 20 10.80 
  Tkacik, Jan 1776 SVK1.0010.542010.80 

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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