Rapid: Individual Calculations September 2023
 Nieckarz, Maja  Total change: 25.20  Rating chartPersonal card
 Druzynowe Mistrzostwa Slaska Juniorow w szachach szybkich 2023 Ustron POL 2023-08-20
RcRownchangeKK*chgGame
 1555 1552 4.50 8 0.63 40 25.20 
  Lajdamik, Kinga 1577 POL1.0010.534021.20 
  Obrochta, Lena 1675 POL0.5010.17406.80 
  Moczala, Maja 1660 POL0.001-0.3540-14.00 
  Oborska, Magda 1565 POL1.0010.524020.80 
  Czerwinska, Oliwia 1289 POL1.0010.18407.20 
  Hertlein, Irena wf1865 POL0.001-0.1440-5.60 
  Kucharska, Helena 1653 POL0.001-0.3640-14.40 
  Poloczek, Maja 1152  * 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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