Individual Calculations August 2018
 Iwaszkiewicz, Krzysztof  Total change: 49.50  Rating chartPersonal card
 II Miedzynarodowy Festiwal Szachowy "Puchar Baltyku" - Open B Darlowko POL 2018-06-24
RcRownchangeKK*chgGame
 1796 1670 4.50 9 1.45 25 36.25 
  Hasinski, Krystian 1882 POL1.0010.772519.25 
  Kaminski, Maciej 1839 POL0.5010.22255.50 
  Karykowska, Anna 1869 POL0.001-0.2425-6.00 
  Poplawski, Maciej 1888 POL0.001-0.2225-5.50 
  Malcer, Joanna 1561 POL1.0010.35258.75 
  Zielinski, Andrzej 1821 POL0.001-0.3025-7.50 
  Wojnowski, Jan 1576 POL1.0010.37259.25 
  Kosny, Marek 1891 POL0.5010.28257.00 
  Polak, Michal 1836 POL0.5010.22255.50 

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)
 
 18th INTERNATIONAL NAJDORF CHESS FESTIVAL Gr. B Warszawa POL 2018-07-08
RcRownchangeKK*chgGame
 1784 1683 3.00 9 -0.34 25 -8.50 
  Bajkowski, Marcin 1919 POL0.001-0.2025-5.00 
  Nowak, Filip 1595 POL1.0010.38259.50 
  Paliwoda, Borys 1894 POL0.5010.27256.75 
  Duda, Lucas 1880 ENG0.001-0.2525-6.25 
  Wolochowicz, Piotr 1808 POL0.5010.17254.25 
  Celinski, Kamil 1880 POL0.001-0.2525-6.25 
  Mezykowska, Emilia 1622 POL0.501-0.0825-2.00 
  Topolan, Agata 1789 POL0.001-0.3625-9.00 
  Zajac, Karol 1667 POL0.501-0.0225-0.50 

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)
 
 Druzynowe Mistrzostwa Polski Juniorow - Ekstraliga 2018 Kudowa-Zdroj POL 2018-07-21
RcRownchangeKK*chgGame
 1763 1683 4.50 9 0.87 25 21.75 
  Kosior, Jan 1466 POL1.0010.22255.50 
  Karolczuk, Iwo 1783 POL0.001-0.3625-9.00 
  Chyzy, Jakub 2083  * POL0.5010.422510.50 
  Czernecki, Andrzej 1472 POL1.0010.23255.75 
  Luberanski, Jakub 1762 POL0.5010.11252.75 
  Jozefczyk, Szymon 1734 POL0.5010.07251.75 
  Oborski, Artur 1821 POL0.5010.19254.75 
  Redzisz, Michal 1937 POL0.001-0.1925-4.75 
  Oleksy, Krzysztof 1813 POL0.5010.18254.50 
 * 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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