Rapid: Individual Calculations April 2023
 Stachowiak, Slawomir  Total change: -48.20  Rating chartPersonal card
 XXII Memorial Szachowy Danuty Widuch A Tczew POL 2023-03-04
RcRownchangeKK*chgGame
 1596 1721 4.50 9 -1.33 20 -26.60 
  Kremer, Michal 1321  * POL1.0010.08201.60 
  Bugalski, Michal 2024 POL0.001-0.1420-2.80 
  Brzyski, Wojciech 1431 POL1.0010.16203.20 
  Parka, Milosz 1455 POL0.001-0.8220-16.40 
  Oszejko, Krzysztof 1490 POL1.0010.21204.20 
  Wilmanowicz, Slawomir 1613 POL1.0010.35207.00 
  Brylowski, Marian 1837 POL0.001-0.3420-6.80 
  Brudzynski, Wojciech 1540 POL0.001-0.7420-14.80 
  Zmyslowski, Artur 1653 POL0.501-0.0920-1.80 
 * 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)
 
 IX Mistrzostwa Polski Amatorow w Szachach Szybkich Pegow POL 2023-03-18
RcRownchangeKK*chgGame
 1555 1721 5.00 9 -1.08 20 -21.60 
  Orczyk, Maciej 1240 POL0.001-0.9520-19.00 
  Gruszecka, Alicja 1321  * POL1.0010.08201.60 
  Gibala, Krzysztof 1369 POL1.0010.11202.20 
  Szynkler, Stanislaw 1503 POL1.0010.22204.40 
  Tyszecki, Aliaksandr 1504 POL0.501-0.2820-5.60 
  Grzebieniowski, Michal 1927 POL1.0010.762015.20 
  Maksimenko, Andrei Jr 1792 UKR0.5010.10202.00 
  Komendecki, Jacek 1838 POL0.001-0.3420-6.80 
  Moczulski, Michal 1497 POL0.001-0.7820-15.60 
 * 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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