Rapid: Individual Calculations April 2023
 Bohdanowicz, Nikola  Total change: -2.20  Rating chartPersonal card
 Akademickie Mistrzostwa Polski w Szachach 2023 - Kobiety Bydgoszcz POL 2023-03-10
RcRownchangeKK*chgGame
 1709 1310 1.50 6 0.95 20 19.00 
  Harazinska, Magdalena wf1860 POL0.001-0.0320-0.60 
  Trusz, Julia 1661 POL0.001-0.1120-2.20 
  Lascar, Radoslawa 1667 POL1.0010.892017.80 
  Furtak, Joanna wc1777 POL0.001-0.0520-1.00 
  Gredka, Dominika 1624 POL0.001-0.1420-2.80 
  Swiech, Joanna 1662 POL0.5010.39207.80 

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)
 
 Akademickie Mistrzostwa Polski w Szachach 2023 - Turniej Druzynowy Bydgoszcz POL 2023-03-11
RcRownchangeKK*chgGame
 1378 1310 2.00 7 -1.06 20 -21.20 
  Binkowska, Agata 1772 POL0.001-0.0520-1.00 
  Mrozowska, Gabriela 1075 POL1.0010.21204.20 
  Gredka, Dominika 1624 POL0.001-0.1420-2.80 
  Zablocka, Marta 1263 POL0.001-0.5720-11.40 
  Jagiello, Roza 1346 POL1.0010.552011.00 
  Chomicka, Kinga 1485 POL0.001-0.2720-5.40 
  Jasinska, Joanna 1083 POL0.001-0.7920-15.80 

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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