Individual Calculations August 2023
 Ozdoba, Norbert  Total change: -64.80  Rating chartPersonal card
 Jagiellonski Festiwal Szachowy - Grupa A Torun POL 2023-07-15
RcRownchangeKK*chgGame
 1502 1631 1.00 4 -1.62 40 -64.80 
  Romanowski, Piotr 1276 POL1.0010.11404.40 
  Darowicki, Mariusz 1992 POL0.001-0.1040-4.00 
  Kaczmarek, Piotr 1376 POL0.001-0.8140-32.40 
  Bajer, Sebastian 1364 POL0.001-0.8240-32.80 

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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