Rapid: Individual Calculations September 2022
 Kotkowska, Antonina  Total change: 21.20  Rating chartPersonal card
 Mistrzostwa Polski Juniorow w Szachach Szybkich 2022 - D14 Rzeszow POL 2022-08-26
RcRownchangeKK*chgGame
 1184 1003 4.00 11 1.06 20 21.20 
  Zielinska, Aleksandra 1249 POL0.001-0.1920-3.80 
  Opalka, Marta 1135 POL1.0010.682013.60 
  Kula, Anna 1225 POL1.0010.782015.60 
  Pietryk, Joanna 1305 POL0.001-0.1520-3.00 
  Siwak, Aleksandra 1183 POL0.001-0.2620-5.20 
  Leks, Emilia 1119 POL1.0010.662013.20 
  Gladyszewska, Kinga 1232 POL0.001-0.2120-4.20 
  Oleksiuk, Anna 1227 POL0.5010.28205.60 
  Kowalski, Melissa 1166 POL0.001-0.2820-5.60 
  Wittych, Julia 1083 POL0.5010.11202.20 
  Matuszewska, Kinga 1104 POL0.001-0.3620-7.20 

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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