Individual Calculations January 2018
 Tarka, Aleksandra  Total change: -1.14  Rating chartPersonal card
 Jesienne granie w Hetmanie 2017_A Warszawa POL 2017-09-18
RcRownchangeKK*chgGame
 1723 1736 6.50 13 -0.23 38 -8.74 
  Tomsia, Jakub 1617 POL1.0010.343812.92 
  Trybula, Agata 1664 POL0.001-0.6038-22.80 
  Zelak, Wladyslaw 1735 POL1.0010.503819.00 
  Kazmierczak, Ewa 1640 POL1.0010.373814.06 
  Kwiek, Janusz 1546 POL1.0010.25389.50 
  Pesko, Tomasz 1875 POL0.001-0.3138-11.78 
  Milczarek, Robert 1761 POL0.5010.03381.14 
  Kurowski, Andrzej 1824 POL0.001-0.3838-14.44 
  Kaniak, Justyna 1873 POL0.001-0.3238-12.16 
  Pasternak-Winiarski, Adam 1729 POL0.001-0.5138-19.38 
  Ceglowski, Ryszard 1669 POL0.501-0.0938-3.42 
  Wilczynski, Adam 1668 POL1.0010.413815.58 
  Sacharewicz, Krzysztof 1795 POL0.5010.08383.04 

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)
 
 Turniej FIDE o Puchar Burmistrza Ursusa'2017-Open A Warszawa POL 2017-12-16
RcRownchangeKK*chgGame
 1746 1708 2.50 5 0.20 38 7.60 
  Zdybel, Tomasz 1376 POL1.0010.12384.56 
  Chomczyk, Marek 2108  * POL0.001-0.0838-3.04 
  Iwaszkiewicz, Grzegorz 1414 POL1.0010.15385.70 
  Mlynarski, Kamil 1822 POL0.5010.16386.08 
  Mroz, Waldemar 2008 POL0.001-0.1538-5.70 
 * 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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