Rapid: Individual Calculations September 2023
 Lajdamik, Kinga  Total change: -20.40  Rating chartPersonal card
 Druzynowe Mistrzostwa Slaska Juniorow w szachach szybkich 2023 Ustron POL 2023-08-20
RcRownchangeKK*chgGame
 1457 1577 4.50 8 -0.51 40 -20.40 
  Nieckarz, Maja 1552 POL0.001-0.5340-21.20 
  Wesolowska, Liliana 1250 POL0.501-0.3740-14.80 
  Czerwinska, Oliwia 1289 POL1.0010.16406.40 
  Poloczek, Maja 1177  * POL0.001-0.9240-36.80 
  Hertlein, Irena wf1865 POL1.0010.844033.60 
  Moczala, Maja 1660 POL0.001-0.3940-15.60 
  Kukula, Klara 1209 POL1.0010.10404.00 
  Kucharska, Helena 1653 POL1.0010.604024.00 
 * 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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