Rapid: Individual Calculations September 2023
 Tkacz, Katarzyna  Total change: -16.80  Rating chartPersonal card
 Adolf Anderssen Chess Festival 2023 - Anderssen Memorial Wroclaw POL 2023-08-05
RcRownchangeKK*chgGame
 1435 1103 0.50 5 -0.42 40 -16.80 
  Lisiecki, Robert 1756 POL0.001-0.0140-0.40 
  Dobrowolski, Kamil 1413 POL0.001-0.1440-5.60 
  Lisak, Jerzy 1070 POL0.001-0.5540-22.00 
  Bulva, Maksim 1392 POL0.001-0.1640-6.40 
  Daleczko, Zbigniew 1545 POL0.5010.444017.60 

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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