Rapid: Individual Calculations September 2022
 Szymura, Oliwia  Total change: -6.80  Rating chartPersonal card
 Druzynowe Mistrzostwa Slaska Juniorow w szachach szybkich 2022 Ustron POL 2022-08-23
RcRownchangeKK*chgGame
 1229 1119 1.50 5 -0.34 20 -6.80 
  Kucharska, Helena 1464 POL0.001-0.1120-2.20 
  Czerwinska, Oliwia 1249 POL0.001-0.3220-6.40 
  Mazurek, Zofia 1042 POL1.0010.39207.80 
  Kuska, Katarzyna 1164 POL0.5010.06201.20 
  Kula, Anna 1225 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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