Rapid: Individual Calculations October 2023
 Brudzynski, Wojciech  Total change: -82.00  Rating chartPersonal card
 Polish Rapid Youth Chess Championship 2023 - B16 Bydgoszcz POL 2023-08-29
RcRownchangeKK*chgGame
 1435 1648 6.00 11 -2.22 25 -55.50 
  Wierzchowski, Pawel 1248  * POL0.001-0.9225-23.00 
  Biegus, Michal 1254 POL1.0010.08252.00 
  Piekarczyk, Dominik 1368 POL1.0010.16254.00 
  Janeczko, Jakub 2157 POL0.001-0.0425-1.00 
  Wegrzyn, Samuel 1354 POL1.0010.15253.75 
  Wasilewski, Stanislaw 1298 POL0.501-0.3925-9.75 
  Obidzinski, Cezary 1266 POL1.0010.09252.25 
  Przybylski, Bartosz 1817 POL0.001-0.2825-7.00 
  Szwed, Karol 1268 POL0.501-0.4125-10.25 
  Semenowicz, Julian 1367 POL0.501-0.3425-8.50 
  Renczynski, Marcel 1389 POL0.501-0.3225-8.00 
 * 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)
 
 IX Turniej witominski w szachach szybkich 2023 Gdynia POL 2023-09-09
RcRownchangeKK*chgGame
 1409 1648 5.00 9 -1.97 25 -49.25 
  Rogala, Marcin 1300 POL1.0010.11252.75 
  Zalewski, Witold 1481 POL1.0010.28257.00 
  Gulbinski, Michal 1580 POL0.001-0.5925-14.75 
  Tetera, Boguslaw 1445 POL0.001-0.7625-19.00 
  Gadawski, Krzysztof 1225 POL1.0010.07251.75 
  Konkol, Sandra 1612 POL0.001-0.5525-13.75 
  Pofelski, Andrzej 1330 POL1.0010.13253.25 
  Burakiewicz, Marcin 1462 POL0.001-0.7425-18.50 
  Szydlowski, Tymon 1248  * POL1.0010.08252.00 
 * 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)
 
 II Memorial Prabuckich Szachistow Prabuty POL 2023-09-23
RcRownchangeKK*chgGame
 1584 1648 5.50 8 0.91 25 22.75 
  Koscielski, Maciej 1248  * POL1.0010.08252.00 
  Kawala, Camilla 1394 POL1.0010.19254.75 
  Belczewski, Jacek 1956 POL0.001-0.1425-3.50 
  Pasternak, Rafal 1460 POL0.501-0.2425-6.00 
  Kempinski, Szymon 1494 POL1.0010.29257.25 
  Paziak, Patryk 1739 POL1.0010.622515.50 
  Soloducha, Olaf 1575 POL0.001-0.6025-15.00 
  Kot, Jerzy f1809 POL1.0010.712517.75 
 * 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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