Individual Calculations August 2018
 Koruch, Maria  Total change: -29.50  Rating chartPersonal card
 II Miedzynarodowy Festiwal Szachowy "Puchar Baltyku" - Open B Darlowko POL 2018-06-24
RcRownchangeKK*chgGame
 1787 1714 5.00 9 1.37 25 34.25 
  Bartoszewicz, Marcin 1907 POL1.0010.752518.75 
  Szmidt, Przemyslaw 1847 POL0.001-0.3225-8.00 
  Kosny, Marek 1891 POL0.001-0.2725-6.75 
  Debowska, Teresa f1820 POL1.0010.642516.00 
  Milczarek, Robert 1766 POL0.5010.07251.75 
  Polak, Michal 1836 POL0.5010.17254.25 
  Kozielski, Miroslaw 1703 DEN1.0010.482512.00 
  Krawiec, Grzegorz 1757 POL0.5010.06251.50 
  Kozlowski, Pawel 1553 POL0.501-0.2125-5.25 

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)
 
 18th INTERNATIONAL NAJDORF CHESS FESTIVAL Gr. B Warszawa POL 2018-07-08
RcRownchangeKK*chgGame
 1685 1714 2.50 9 -2.38 25 -59.50 
  Lasota, Adam 1933 POL0.001-0.2225-5.50 
  Maciulaityte, Barbora 1625 LTU0.501-0.1225-3.00 
  Kowalczyk, Waldemar 1559 POL1.0010.29257.25 
  Czechowski, Jakub 1880 POL0.001-0.2825-7.00 
  Varsha, Ramesh 1664 IND0.501-0.0725-1.75 
  Bak, Mariusz 1586 POL0.001-0.6725-16.75 
  Tomsia, Jakub 1638 POL0.501-0.1025-2.50 
  Kalejta, Arkadiusz 1659 POL0.001-0.5825-14.50 
  Mezykowska, Emilia 1622 POL0.001-0.6325-15.75 

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
 1932 1714 2.00 9 -0.17 25 -4.25 
  Kucharska, Honorata wf2029 POL0.001-0.1425-3.50 
  Malicka, Maria wc2114  * POL0.001-0.0825-2.00 
  Frej, Zofia 1938 POL0.5010.28257.00 
  Swiech, Joanna 1832 POL0.001-0.3425-8.50 
  Sowa, Wiktoria 1952 POL0.001-0.2025-5.00 
  Harazinska, Magdalena 1997 POL0.5010.34258.50 
  Surpeta, Julia 1611 POL0.001-0.6425-16.00 
  Jarocka, Liwia fwf1984 POL0.001-0.1725-4.25 
  Moscicka, Pola 1934 POL1.0010.782519.50 
 * 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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