Rapid: Individual Calculations January 2021
 Przezdziecka, Ewa  Total change: -33.00  Rating chartPersonal card
 Indywidualne Mistrzostwa Polski Kobiet w Szachach Szybkich Bydgoszcz POL 2020-12-13
RcRownchangeKK*chgGame
 1514 1899 5.50 9 -1.65 20 -33.00 
  Gac-Mytych, Sara 1168 POL1.0010.01200.20 
  Majdan, Joanna wg2217 POL0.001-0.1320-2.60 
  Pyzewska, Ewelina 1382 POL1.0010.04200.80 
  Antolak, Julia wm2083 POL0.001-0.2620-5.20 
  Mirowska, Oliwia 1477 POL0.001-0.9320-18.60 
  Zapalowska, Wiktoria 1208 POL1.0010.01200.20 
  Trzaskowska, Hanna 1427 POL1.0010.05201.00 
  Kucharska, Helena 1425 POL0.501-0.4520-9.00 
  Kawa, Anna 1238 POL1.0010.01200.20 

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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