Rapid: Individual Calculations August 2023
 Kulka, Wladyslaw  Total change: -38.80  Rating chartPersonal card
 GRAND PRIX LODYGOWICE 2023 - turniej 5 Wilkowice POL 2023-07-29
RcRownchangeKK*chgGame
 1277 1180 0.00 5 -1.94 20 -38.80 
  Zielinski, Andrzej 1490 POL0.001-0.1420-2.80 
  Turzynska, Grazyna 1463 POL0.001-0.1620-3.20 
  Miodonski, Miroslaw 1292 POL0.001-0.3520-7.00 
  Kotyla, Jerzy 1013 POL0.001-0.7220-14.40 
  Kupczyk, Jan 1127 POL0.001-0.5720-11.40 

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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