Rapid: Individual Calculations September 2023
 Ujma, Mateusz  Total change: -6.00  Rating chartPersonal card
 AZS Chess Cup 2023 Opole POL 2023-08-15
RcRownchangeKK*chgGame
 1678 1164 0.00 4 -0.30 20 -6.00 
  Namyslak, Piotr 1886 POL0.001-0.0120-0.20 
  Klimek, Marcin 1836 POL0.001-0.0120-0.20 
  Tarczynski, Dominik 1388 POL0.001-0.2220-4.40 
  Szkop, Mateusz 1601 POL0.001-0.0620-1.20 

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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