Rapid: Individual Calculations June 2023
 Przedlacki, Wiktor  Total change: -169.96  Rating chartPersonal card
 Otwarte Mistrzostwa Gminy Wejherowo w szachach szybkich - Turniej OPEN Bolszewo POL 2023-04-29
RcRownchangeKK*chgGame
 1638 1835 4.00 8 -1.83 28 -51.24 
  Tyda, Krzysztof c1577 POL1.0010.18285.04 
  Kumala, Aleksander c2112 POL0.001-0.1728-4.76 
  Tetera, Boguslaw 1598 POL1.0010.20285.60 
  Chmura, Eryk 1723 POL0.001-0.6528-18.20 
  Brudzynski, Wojciech 1607 POL0.501-0.2928-8.12 
  Tyran, Daniel 1643 POL0.001-0.7528-21.00 
  Chmiel, Kuba 1407 POL0.501-0.4328-12.04 
  Dobrowolski, Henryk 1435  * POL1.0010.08282.24 
 * 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)
 
 V Turniej witominski w szachach szybkich 2023 Gdynia POL 2023-05-13
RcRownchangeKK*chgGame
 1341 1815 4.50 8 -3.02 28 -84.56 
  Herbut, Rafal 1218 POL1.0010.02280.56 
  Krasowski, Tomasz 1344 POL1.0010.05281.40 
  Przedpelski, Bartosz 1473 POL0.001-0.8828-24.64 
  Burakiewicz, Marcin 1418 POL0.501-0.4228-11.76 
  Kowalczyk, Tomasz 1442 POL0.001-0.9028-25.20 
  Rogala, Adam 1251 POL0.001-0.9828-27.44 
  Walaszczyk, Jakub 1415  * POL1.0010.08282.24 
  Piontke, Kamil 1167 POL1.0010.01280.28 
 * 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)
 
 Mistrzostwa Wojewodztwa Pomorskiego Juniorow do lat 16 2023 Gdansk POL 2023-05-27
RcRownchangeKK*chgGame
 1552 1815 5.50 9 -1.22 28 -34.16 
  Boguszewski, Andrzej 1415  * POL1.0010.08282.24 
  Janusiewicz, Michal 1467 POL1.0010.11283.08 
  Paluszek, Jan 1661 POL0.501-0.2128-5.88 
  Chmura, Eryk 1816 POL0.5010.00280.00 
  Trzebinski, Patryk 1951 POL0.001-0.3228-8.96 
  Golebiowski, Piotr 1265 POL1.0010.03280.84 
  Sniadecki, Oskar 1711 POL0.001-0.6428-17.92 
  Brudzynski, Wojciech 1593 POL0.501-0.2828-7.84 
  Czaja, Wiktor 1088 POL1.0010.01280.28 
 * 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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