Individual Calculations August 2019
 Rejniak, Zuzanna  Total change: -106.00  Rating chartPersonal card
 Druzynowe Mistrzostwa Polski Juniorow - I Liga Juniorow 2019 Ustron Jaszowiec POL 2019-06-23
RcRownchangeKK*chgGame
 1561 1808 5.00 8 -1.30 40 -52.00 
  Frackowiak, Lena 1408  * POL1.0010.08403.20 
  Mroz, Lena 1570 POL0.501-0.3040-12.00 
  Barwinska, Ewa 1724 POL1.0010.384015.20 
  Slusarczyk, Milena 1522 POL0.501-0.3440-13.60 
  Szopa, Emilia 1415 POL1.0010.08403.20 
  Goraj, Barbara 1783 POL0.001-0.5340-21.20 
  Kieca, Aleksandra 1516 POL1.0010.15406.00 
  Obrochta, Lena 1546 POL0.001-0.8240-32.80 
 * 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)
 
 Najdorf Chess Festival gr. B Warszawa POL 2019-07-06
RcRownchangeKK*chgGame
 1693 1808 4.50 9 -1.35 40 -54.00 
  Okurowski, Michal 1607 POL0.501-0.2640-10.40 
  Kowalczyk, Waldemar 1537 POL1.0010.17406.80 
  Mammadov, Vafa 1993 AZE0.001-0.2640-10.40 
  Haliniak, Wojciech 1563 POL0.501-0.3040-12.00 
  Kindler, Karolina 1709 POL0.001-0.6440-25.60 
  Kurowski, Andrzej 1705 POL1.0010.364014.40 
  Czarnecka, Lidia 1731 POL0.001-0.6140-24.40 
  Rouda Essa, Alserkal wc1684 UAE0.501-0.1740-6.80 
  Maciulaityte, Barbora 1708 LTU1.0010.364014.40 

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)
 

 

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