Rapid: Individual Calculations October 2023
 Zalega, Maciej  Total change: -61.20  Rating chartPersonal card
 Polish Rapid Youth Chess Championship 2023 - B16 Bydgoszcz POL 2023-08-29
RcRownchangeKK*chgGame
 1864 1954 7.00 11 0.41 24 9.84 
  Mazurek, Filip 1554  * POL1.0010.08241.92 
  Wajda, Krzysztof 1626 POL1.0010.13243.12 
  Szymkiewicz, Witold 1715 POL1.0010.20244.80 
  Zajac, Szymon 1760 POL1.0010.25246.00 
  Krawczyk, Flawian c2015 POL0.5010.08241.92 
  Kejna, Piotr c2037 POL1.0010.612414.64 
  Dziewonski, Dariusz 1962 POL0.5010.01240.24 
  Kusiak, Mateusz 2055 POL0.5010.14243.36 
  Fiszer, Bartosz c2077 POL0.001-0.3324-7.92 
  Kazmierowski, Tymon 1944 POL0.001-0.5124-12.24 
  Stepinski, Piotr 1762 POL0.501-0.2524-6.00 
 * 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)
 
 X SZACHOWY TURNIEJ PRZYJAZNI POLSKO-WEGIERSKIEJ - GRUPA OPEN Katowice POL 2023-09-09
RcRownchangeKK*chgGame
 1547 1876 4.50 9 -2.96 24 -71.04 
  Zychon, Rozalia 1476  * POL1.0010.08241.92 
  Psyk, Radoslaw 2293 POL0.001-0.0724-1.68 
  Bartoszczuk, Adam 1460 POL0.001-0.9324-22.32 
  Gajda, Jaroslaw 1294 POL1.0010.02240.48 
  Nguyen Doan, Quoc Anh 1526 POL0.501-0.3924-9.36 
  Ciesielski, Tomasz 1493 POL0.001-0.9124-21.84 
  Lisok, Antoni 1371 POL1.0010.04240.96 
  Kozak, Karol 1538 POL1.0010.12242.88 
  Duda, Aleksandra 1475 POL0.001-0.9224-22.08 
 * 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)
 
 Szansa Chess Open Rapid 2023 Warszawa POL 2023-09-17
RcRownchangeKK*chgGame
 1820 1876 5.00 9 0.00 24 0.00 
  Mackiewicz, Anna 1476  * POL1.0010.08241.92 
  Pacan-Milej, Kosma f2240 POL0.001-0.1024-2.40 
  Banasiak, Adrianna 1403 POL1.0010.05241.20 
  Minald, Andrey 2088 FID0.001-0.2324-5.52 
  Bratoszewski, Bartlomiej 1591 POL1.0010.16243.84 
  Majek, Kacper 2059 POL0.001-0.2624-6.24 
  Serankou, Barys 1587 POL1.0010.16243.84 
  Stefaniuk, Zbigniew 1645 POL1.0010.21245.04 
  Psyk, Radoslaw 2293 POL0.001-0.0724-1.68 
 * 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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