Blitz: Individual Calculations September 2017
 Kaczmarska, Joanna  Total change: -10.40  Rating chartPersonal card
 Polish Blitz Youth Chess Championship 2017 - G16 Wroclaw POL 2017-08-08
RcRownchangeKK*chgGame
 1567 1719 14.50 22 -0.52 20 -10.40 
  Choinska, Debora 1420 POL1.0010.15203.00 
  Choinska, Debora 1420 POL1.0010.15203.00 
  Trembowiecka-Wysota, Aleksandra 1534 POL0.501-0.2420-4.80 
  Trembowiecka-Wysota, Aleksandra 1534 POL0.501-0.2420-4.80 
  Raczykowska, Paulina 1453 POL0.501-0.3220-6.40 
  Raczykowska, Paulina 1453 POL0.501-0.3220-6.40 
  Jurkowska, Magdalena 1319  * POL1.0010.08201.60 
  Jurkowska, Magdalena 1319  * POL1.0010.08201.60 
  Gredka, Dominika 1562 POL0.501-0.2120-4.20 
  Gredka, Dominika 1562 POL0.501-0.2120-4.20 
  Sowa, Wiktoria 1461 POL1.0010.18203.60 
  Sowa, Wiktoria 1461 POL1.0010.18203.60 
  Kucharska, Honorata wf1871 POL0.001-0.3020-6.00 
  Kucharska, Honorata wf1871 POL0.5010.20204.00 
  Leczek, Weronika 1633 POL0.501-0.1220-2.40 
  Leczek, Weronika 1633 POL0.501-0.1220-2.40 
  Rudzinska, Michalina 1709 POL0.501-0.0120-0.20 
  Rudzinska, Michalina 1709 POL0.501-0.0120-0.20 
  Szelag, Zuzanna 1580 POL1.0010.31206.20 
  Szelag, Zuzanna 1580 POL1.0010.31206.20 
  Guzik, Natalia 1697 POL0.501-0.0320-0.60 
  Guzik, Natalia 1697 POL0.501-0.0320-0.60 
 * 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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