Rapid: Individual Calculations October 2023
 Duda, Aleksandra  Total change: 100.80  Rating chartPersonal card
 Polish Rapid Youth Chess Championship 2023 - G14 Bydgoszcz POL 2023-08-29
RcRownchangeKK*chgGame
 1314 1476 7.00 11 -0.69 36 -24.84 
  Lukasik, Aleksandra 1118 POL1.0010.10363.60 
  Branka, Julia 1205 POL1.0010.17366.12 
  Nowak, Emilia 1145 POL1.0010.12364.32 
  Wojs, Alicja 1925 POL0.001-0.0636-2.16 
  Kicinska, Anna 1334 POL0.501-0.1936-6.84 
  Michalska, Lena 1283 POL0.501-0.2536-9.00 
  Kucia, Kinga 1274 POL0.001-0.7636-27.36 
  Karolak, Malgorzata 1088 POL1.0010.09363.24 
  Konkol, Sandra 1617 POL0.001-0.3136-11.16 
  Jeziorska, Anna 1182 POL1.0010.15365.40 
  Nurkiewicz, Anna 1285 POL1.0010.25369.00 

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
 1947 1475 4.50 8 3.49 36 125.64 
  Amura, Claudia wg2254 ARG0.5010.503618.00 
  Helis, Tadeusz f2100 POL0.001-0.0136-0.36 
  Szydlowska-Duda, Marta 1989 POL1.0010.963634.56 
  Hryniewicz, Maciej 1229 POL1.0010.19366.84 
  Kucharska, Honorata wf2098 POL0.5010.493617.64 
  Liskiewicz, Jakub 1980 POL0.5010.463616.56 
  Dwilewicz, Katarzyna wf2052 POL0.001-0.0236-0.72 
  Zalega, Maciej 1876 POL1.0010.923633.12 

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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