Rapid: Individual Calculations July 2023
 Bala, Bartosz  Total change: -30.80  Rating chartPersonal card
 XXII Ogolnopolski Turniej Szachowy z okazji Dnia Dziecka Grupa D (do lat 16) Gliwice POL 2023-06-03
RcRownchangeKK*chgGame
 1422 1386 1.50 5 -0.77 40 -30.80 
  Figa, Karolina 1592 POL0.001-0.2440-9.60 
  Meslin, Pawel 1174 POL1.0010.23409.20 
  Zmudzinski, Jakob 1446 GER0.001-0.4240-16.80 
  Mroz, Maciej 1344 POL0.501-0.0640-2.40 
  Oles, Mateusz 1556 POL0.001-0.2840-11.20 

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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