Rapid: Individual Calculations September 2023
 Trybus, Dominika  Total change: -58.00  Rating chartPersonal card
 Druzynowe Mistrzostwa Slaska Juniorow w szachach szybkich 2023 Ustron POL 2023-08-20
RcRownchangeKK*chgGame
 1437 1535 1.00 4 -1.45 40 -58.00 
  Czerwinska, Oliwia 1289 POL0.001-0.8140-32.40 
  Oborska, Magda 1565 POL0.001-0.4640-18.40 
  Moczala, Maja 1660 POL0.001-0.3340-13.20 
  Zatorska, Aleksandra 1233 POL1.0010.15406.00 

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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