Rapid: Individual Calculations October 2023
 Oborska, Magda  Total change: 7.00  Rating chartPersonal card
 Polish Rapid Youth Chess Championship 2023 - G16 Bydgoszcz POL 2023-08-29
RcRownchangeKK*chgGame
 1470 1565 7.00 11 0.15 35 5.25 
  Para, Aleksandra 1202 POL1.0010.10353.50 
  Pietryk, Joanna 1377 POL1.0010.26359.10 
  Slusarczyk, Anna 1777 POL0.5010.27359.45 
  Smietanska, Wiktoria c1950 POL0.001-0.0935-3.15 
  Gajec, Roza 1412 POL0.001-0.7035-24.50 
  Popczynska, Maja 1351 POL0.501-0.2735-9.45 
  Ekner, Maria 1326 POL1.0010.20357.00 
  Kaczmarek, Paulina 1370 POL0.501-0.2535-8.75 
  Domeradzka, Karolina 1648 POL0.5010.11353.85 
  Zalewska, Malgorzata 1350 POL1.0010.23358.05 
  Banasiak, Adrianna 1403 POL1.0010.293510.15 

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)
 
 X SZACHOWY TURNIEJ PRZYJAZNI POLSKO-WEGIERSKIEJ - GRUPA OPEN Katowice POL 2023-09-09
RcRownchangeKK*chgGame
 1646 1546 4.00 9 0.05 35 1.75 
  Kyc, Jerzy 2379 POL0.0010.00350.00 
  Gornisiewicz, Gabriela 1146  * POL1.0010.08352.80 
  Pasti, Zsombor 1920 HUN1.0010.903531.50 
  Namyslak, Piotr 1910 POL0.001-0.1035-3.50 
  Kondys, Piotr 1944 POL0.001-0.0835-2.80 
  Bandura, Maksymilian 1183 POL0.501-0.4035-14.00 
  Modzelewski, Filip 1275 POL0.501-0.3335-11.55 
  Tomaszewski, Karol 1203 POL1.0010.12354.20 
  Kiraly, Lilla Virag 1854 HUN0.001-0.1435-4.90 
 * 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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