Individual Calculations August 2018
 Rejniak, Zuzanna  Total change: 140.22  Rating chartPersonal card
 18th INTERNATIONAL NAJDORF CHESS FESTIVAL Gr. B Warszawa POL 2018-07-08
RcRownchangeKK*chgGame
 1773 1559 5.50 9 3.35 38 127.30 
  Karolczuk, Iwo 1783 POL0.001-0.2238-8.36 
  Hryn, Zofia 1668 POL0.001-0.3538-13.30 
  Tomsia, Jakub 1638 POL1.0010.613823.18 
  Derylo, Kamil 1755 POL0.5010.25389.50 
  Adamski, Adam 1687 POL1.0010.673825.46 
  Duda, Lucas 1880 ENG0.5010.373814.06 
  Zelak, Wladyslaw 1800 POL1.0010.803830.40 
  Pekacki, Stanislaw 1951 POL0.5010.423815.96 
  Kupsa, Matej 1795 CZE1.0010.803830.40 

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 - I Liga 2018 Kudowa-Zdroj POL 2018-07-21
RcRownchangeKK*chgGame
 1399 1559 6.50 9 0.34 38 12.92 
  Bugaj, Hanna 1356 POL1.0010.24389.12 
  Zniszczol, Wiktoria 1568 POL0.001-0.4938-18.62 
  Slusarczyk, Anna 1159  * POL1.0010.08383.04 
  Czarnecka, Lidia 1767 POL0.001-0.2338-8.74 
  Mytnik, Kinga 1446 POL1.0010.353813.30 
  Szachniewicz, Weronika 1159  * POL1.0010.08383.04 
  Nowak, Roksana 1372 POL1.0010.26389.88 
  Siekanska, Maria 1306 POL0.501-0.3138-11.78 
  Barwinska, Ewa 1457 POL1.0010.363813.68 
 * 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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