Rapid: Individual Calculations April 2024
 Dobrowolski, Henryk  Total change: -59.80  Rating chartPersonal card
 XXIII Memorial Szachowy Danuty Widuch A Tczew POL 2024-03-02
RcRownchangeKK*chgGame
 1608 1567 2.00 8 -1.70 20 -34.00 
  Adamczewski, Maciej 1967  * POL0.001-0.0820-1.60 
  Jozwiuk, Piotr 1462 POL1.0010.36207.20 
  Paszek, Jan 1782 POL0.001-0.2320-4.60 
  Ulanowski, Marek 1489 POL1.0010.39207.80 
  Majcher, Maciej 1470 POL0.001-0.6320-12.60 
  Krakowiak, Pawel 1582 POL0.001-0.4820-9.60 
  Borowski, Dominik 1443 POL0.001-0.6720-13.40 
  Ossowski, Boleslaw 1672 POL0.001-0.3620-7.20 
 * 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)
 
 III Turniej witominski w szachach szybkich 2024 Gdynia POL 2024-03-09
RcRownchangeKK*chgGame
 1653 1567 2.00 8 -1.08 20 -21.60 
  Skolska, Emilia 1767 POL0.001-0.2420-4.80 
  Gadawski, Krzysztof 1679 POL0.001-0.3520-7.00 
  Wieteska, Stanislaw 1494 POL1.0010.40208.00 
  Wojciechowski, Tomasz 1646 POL0.001-0.3920-7.80 
  Pawlak, Adrian 1575 POL1.0010.512010.20 
  Wilmanowicz, Slawomir 1690 POL0.001-0.3320-6.60 
  Oszejko, Krzysztof 1719 POL0.001-0.3020-6.00 
  Ozoga, Bartosz 1653 POL0.001-0.3820-7.60 

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 Otwarty Turniej Szachowy o Puchar Burmistrza Dobrego Miasta Dobre Miasto POL 2024-03-10
RcRownchangeKK*chgGame
 1665 1567 2.50 7 -0.21 20 -4.20 
  Lisowski, Krzysztof 1967  * POL0.001-0.0820-1.60 
  Biegajski, Roman 1588 POL0.5010.03200.60 
  Kolendo, Kamil 1771 POL0.001-0.2420-4.80 
  Grabowski, Pawel 1440 POL1.0010.33206.60 
  Grabarczyk, Sylwester 1747 CZE0.001-0.2620-5.20 
  Kurowski, Bartlomiej 1453 POL1.0010.34206.80 
  Bujnowski, Adam 1690 POL0.001-0.3320-6.60 
 * 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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