Rapid: Individual Calculations October 2023
 Arciszewska, Zuzanna  Total change: -10.26  Rating chartPersonal card
 Polish Rapid Youth Chess Championship 2023 - G18 Bydgoszcz POL 2023-08-29
RcRownchangeKK*chgGame
 1659 1695 7.00 11 0.88 38 33.44 
  Zybrant, Sandra 1316 POL1.0010.09383.42 
  Krzyzosiak, Anna 1545 POL0.501-0.2038-7.60 
  Mroz, Lena 1538 POL0.001-0.7138-26.98 
  Salamon, Julia 1476 POL0.501-0.2838-10.64 
  Labedz, Gabriela 1528 POL1.0010.283810.64 
  Pietrzak, Emilia 1411 POL1.0010.16386.08 
  Rejniak, Zuzanna 1632 POL1.0010.413815.58 
  Starosta, Martyna wf2012 POL0.5010.373814.06 
  Anyz, Monika 1693 POL1.0010.503819.00 
  Wikar, Martyna wf2145 POL0.5010.443816.72 
  Goraj, Barbara wc1958 POL0.001-0.1838-6.84 

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)
 
 XXIX edycja Bialostockiej Ligi Szkolnej - 1. runda open Bialystok POL 2023-09-24
RcRownchangeKK*chgGame
 1544 1738 3.50 7 -1.15 38 -43.70 
  Saliuk, Maryia 1338  * FID1.0010.08383.04 
  Kaminski, Maciej 1928 POL0.001-0.2538-9.50 
  Krysiewicz, Zofia 1141 POL0.501-0.4838-18.24 
  Backiel, Hubert 1699 POL0.001-0.5538-20.90 
  Kaczan, Anna 1207 POL1.0010.03381.14 
  Jaszczuk, Piotr 1598 POL1.0010.313811.78 
  Ciszewski, Krzysztof 1899 POL0.001-0.2938-11.02 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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