Individual Calculations August 2021
 Harazinska, Magdalena  Total change: -58.50  Rating chartPersonal card
 Druzynowe Mistrzostwa Polski Juniorow - Ekstraliga 2021 Lublin POL 2021-06-26
RcRownchangeKK*chgGame
 1947 2034 7.00 9 1.55 25 38.75 
  Marcinczyk, Monika wc2090 POL1.0010.582514.50 
  Bugaj, Hanna 1769 POL1.0010.18254.50 
  Adamczyk, Zuzanna wc1921 POL1.0010.35258.75 
  Dylag, Emilia wf2116 POL1.0010.612515.25 
  Siekanska, Zuzanna 1783 POL1.0010.19254.75 
  Rejniak, Zuzanna 1751 POL0.501-0.3425-8.50 
  Zabrzanska, Weronika 1976 POL0.501-0.0825-2.00 
  Kroliczek, Gabriela 1990 POL1.0010.442511.00 
  Wikar, Martyna 2125 POL0.001-0.3825-9.50 

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)
 
 Najdorf Chess Festival 2021 gr. A Warszawa POL 2021-07-10
RcRownchangeKK*chgGame
 1922 2034 3.00 9 -2.89 25 -72.25 
  Tomczak, Jacek g2434  * POL0.001-0.0825-2.00 
  Cyra, Dariusz 1852 POL0.501-0.2425-6.00 
  Spicak, Krzysztof 1870 POL0.501-0.2225-5.50 
  Bojczewski, Mateusz 1916 POL0.501-0.1625-4.00 
  Haliniak, Wojciech 1843 POL0.001-0.7525-18.75 
  Basiaga, Sebastian 1721 POL0.501-0.3625-9.00 
  Kot, Jerzy f1891 POL1.0010.31257.75 
  Zdybel, Przemyslaw 1923 POL0.001-0.6525-16.25 
  Sleczka, Bartosz 1846 POL0.001-0.7425-18.50 
 * 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)
 
 Warsaw Chess Open - A Warszawa POL 2021-07-19
RcRownchangeKK*chgGame
 2085 2034 3.00 9 -1.00 25 -25.00 
  Sieciechowicz, Marcin m2386 POL0.5010.39259.75 
  Szustakowski, Antoni f2260 POL0.001-0.2125-5.25 
  Starosciak, Szymon 1953 POL1.0010.39259.75 
  Malicka, Maria fwc2272 POL0.001-0.2025-5.00 
  Kulesza, Andrzej 1910 POL0.501-0.1725-4.25 
  Celinski, Kamil 1987 POL0.501-0.0725-1.75 
  Lee, Hyuk 1853 KOR0.001-0.7425-18.50 
  Praczukowski, Stanislaw 2156 POL0.001-0.3325-8.25 
  Trybus, Daniel 1989 POL0.501-0.0625-1.50 

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)
 

 

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