Rapid: Individual Calculations September 2023
 Hertlein, Irena  Total change: -32.00  Rating chartPersonal card
 Druzynowe Mistrzostwa Slaska Juniorow w szachach szybkich 2023 Ustron POL 2023-08-20
RcRownchangeKK*chgGame
 1600 1865 5.50 8 -0.80 40 -32.00 
  Kucharska, Helena 1653 POL1.0010.23409.20 
  Czerwinska, Oliwia 1289 POL0.501-0.4840-19.20 
  Obrochta, Lena 1675 POL1.0010.254010.00 
  Moczala, Maja 1660 POL1.0010.24409.60 
  Lajdamik, Kinga 1577 POL0.001-0.8440-33.60 
  Nieckarz, Maja 1552 POL1.0010.14405.60 
  Wojs, Alicja 1925 POL0.001-0.4240-16.80 
  Kukula, Klara 1465  * POL1.0010.08403.20 
 * 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)
 

 

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