Rapid: Individual Calculations December 2021
 Zozworek, Eryk  Total change: -11.80  Rating chartPersonal card
 Puchar Slaska Juniorow w Szachach Szybkich do lat 14 Ustron POL 2021-11-28
RcRownchangeKK*chgGame
 1115 1068 2.50 7 -0.59 20 -11.80 
  Wawrzynow, Borys 1229 POL0.001-0.2920-5.80 
  Kajstura, Maksymilian 1077 POL1.0010.512010.20 
  Nguyen, Doan Quoc Anh 1142 POL0.001-0.4020-8.00 
  Kozik, Maksymilian 1238 POL0.001-0.2820-5.60 
  Wesolowska, Liliana 1028 POL0.001-0.5620-11.20 
  Lach, Beniamin 1077 POL0.5010.01200.20 
  Mazur, Sebastian 1014 POL1.0010.42208.40 

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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