Rapid: Individual Calculations October 2023
 Przedpelski, Bartosz  Total change: 9.80  Rating chartPersonal card
 Polish Rapid Youth Chess Championship 2023 - B16 Bydgoszcz POL 2023-08-29
RcRownchangeKK*chgGame
 1486 1597 5.50 11 -1.33 35 -46.55 
  Maciaszek, Franciszek 1197  * POL1.0010.08352.80 
  Klim, Filip 1924 POL0.001-0.1335-4.55 
  Magrel, Wiktor 1231 POL1.0010.10353.50 
  Pancewicz, Szymon 1816 POL1.0010.783527.30 
  Stepinski, Piotr 1762 POL0.001-0.2835-9.80 
  Klys, Kacper 1809 POL0.001-0.2335-8.05 
  Mazurek, Filip 1379 POL0.501-0.2835-9.80 
  Labedzki, Kamil 1357 POL0.001-0.8035-28.00 
  Duszczak, Filip 1300 POL0.001-0.8535-29.75 
  Obidzinski, Cezary 1266 POL1.0010.12354.20 
  Kowalski, Dawid 1310 POL1.0010.16355.60 
 * 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)
 
 IX Turniej witominski w szachach szybkich 2023 Gdynia POL 2023-09-09
RcRownchangeKK*chgGame
 1513 1597 7.00 9 1.61 35 56.35 
  Gadawski, Krzysztof 1225 POL1.0010.10353.50 
  Burakiewicz, Marcin 1462 POL1.0010.323511.20 
  Przedlacki, Wiktor 1694 POL0.001-0.3735-12.95 
  Pawlak, Jakub 1383 POL1.0010.23358.05 
  Tetera, Boguslaw 1445 POL1.0010.303510.50 
  Gulbinski, Michal 1580 POL1.0010.483516.80 
  Sliz, Karol 1905 POL0.5010.363512.60 
  Jaroszewicz, Dawid 1624 POL0.5010.04351.40 
  Rogala, Marcin 1300 POL1.0010.15355.25 

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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