Blitz: Individual Calculations January 2022
 Kowalski, Witold  Total change: 21.40  Rating chartPersonal card
 Mistrzostwa Mazowsza Juniorow w szachach blyskawicznych 2021 - do lat 13 Warszawa POL 2021-12-11
RcRownchangeKK*chgGame
 1002 1354 8.50 9 1.07 20 21.40 
  Ekner, Maria 922 POL1.0010.07201.40 
  Swacha, Witold 1232 POL1.0010.33206.60 
  Adi, Fares 836 POL1.0010.03200.60 
  Jakubowski, Adam 619 POL1.0010.01200.20 
  Fast, Maksymilian 1075 POL1.0010.16203.20 
  Nocek, Dominik 1219 POL0.501-0.1820-3.60 
  Parczewski, Jan 718 POL1.0010.01200.20 
  Sysiak, Tymon 1034 POL1.0010.13202.60 
  Jozwik, Michal 1364 POL1.0010.512010.20 

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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