Rapid: Individual Calculations April 2023
 Rudnik, Anna  Total change: 21.20  Rating chartPersonal card
 Akademickie Mistrzostwa Polski w Szachach 2023 - Kobiety Bydgoszcz POL 2023-03-10
RcRownchangeKK*chgGame
 1677 1747 6.50 9 1.54 20 30.80 
  Dabrowska, Zuzanna 1347  * POL1.0010.08201.60 
  Tokarz, Karolina 1202 POL1.0010.03200.60 
  Czarniecka, Aleksandra 1899 POL0.5010.20204.00 
  Jarocka, Liwia fwf2015 POL0.001-0.1720-3.40 
  Sloniewska, Alicja 1585 POL1.0010.29205.80 
  Frej, Zofia 1867 POL0.001-0.3420-6.80 
  Bilczewska, Olga 1503 POL1.0010.20204.00 
  Posuniak, Weronika 1846 POL1.0010.642012.80 
  Kulpa, Zuzanna 1828 POL1.0010.612012.20 
 * 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)
 
 Akademickie Mistrzostwa Polski w Szachach 2023 - Turniej Druzynowy Bydgoszcz POL 2023-03-11
RcRownchangeKK*chgGame
 1608 1747 3.50 6 -0.48 20 -9.60 
  Hennig, Cezary 1387 POL1.0010.10202.00 
  Miecznik, Albert 1505 POL0.501-0.3020-6.00 
  Bilczewska, Olga 1503 POL0.501-0.3020-6.00 
  Bagdasaryan, Vazgen 1517 POL0.501-0.2920-5.80 
  Gawor, Jan Pawel 1792 POL1.0010.562011.20 
  Kaczmarska, Joanna 1944 POL0.001-0.2520-5.00 

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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