Individual Calculations August 2018
 Hryn, Zofia  Total change: -6.12  Rating chartPersonal card
 18th INTERNATIONAL NAJDORF CHESS FESTIVAL Gr. B Warszawa POL 2018-07-08
RcRownchangeKK*chgGame
 1820 1668 4.00 8 1.55 36 55.80 
  Bartoszewicz, Marcin 1907 POL0.001-0.2036-7.20 
  Rejniak, Zuzanna 1559 POL1.0010.353612.60 
  Kulpa, Zuzanna 1818 POL1.0010.703625.20 
  Gorecki, Andrzej 1848 POL0.5010.24368.64 
  Cap, Piotr 1934 POL0.5010.323611.52 
  Fraczek, Weronika 1828 POL0.001-0.2936-10.44 
  Celinski, Kamil 1880 POL0.5010.27369.72 
  Gajewski, Dariusz 1789 POL0.5010.16365.76 

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 2018 - II Liga Szczyrk POL 2018-07-21
RcRownchangeKK*chgGame
 1798 1668 2.00 11 -1.72 36 -61.92 
  Guzik, Natalia 1668 POL0.001-0.5036-18.00 
  Radecki, Adam 1702 POL0.001-0.4536-16.20 
  Grzesik, Gracjan 1884 POL1.0010.783628.08 
  Dytman, Radoslaw 1728 POL0.001-0.4236-15.12 
  Kupiecki, Szymon 1644 POL0.501-0.0336-1.08 
  Poltorak, Sebastian 1810 POL0.001-0.3136-11.16 
  Burzak, Wojciech 1749 POL0.5010.11363.96 
  Tustanowski, Mateusz 2068  * POL0.001-0.0836-2.88 
  Jordan, Adam 1830 POL0.001-0.2936-10.44 
  Bachor, Tomasz 1844 POL0.001-0.2736-9.72 
  Leskiewicz, Ignacy 1856 POL0.001-0.2636-9.36 
 * 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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