Rapid: Individual Calculations September 2021
 Boryna, Szymon  Total change: 0.20  Rating chartPersonal card
 57. Festiwal Szachowy im. Akiby Rubinsteina - szachy szybkie Polanica-Zdroj POL 2021-08-18
RcRownchangeKK*chgGame
 1548 1246 2.00 5 0.90 20 18.00 
  Rosinski, Radoslaw 1666 POL0.001-0.0720-1.40 
  Simon, Marek 1795 POL0.001-0.0320-0.60 
  Kulig, Marek 1005 POL1.0010.20204.00 
  Rog, Mateusz 1529 POL0.001-0.1620-3.20 
  Dytman, Radoslaw 1745 POL1.0010.962019.20 

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)
 
 PGNiG TERMIKA Mistrzostwa Polski Mlodzikow w Szachach Szybkich 2021 - C10 Rzeszow POL 2021-08-28
RcRownchangeKK*chgGame
 1212 1246 4.00 9 -0.89 20 -17.80 
  Golab, Antoni 1100 POL1.0010.30206.00 
  Wons, Krystian 1469 POL1.0010.782015.60 
  Korszanski, Stanislaw 1163 POL0.001-0.6120-12.20 
  Karcz, Nataniel 1134 POL1.0010.35207.00 
  Ochedzan, Filip 1392 POL0.001-0.3020-6.00 
  Wasilewski, Mateusz 954 POL1.0010.15203.00 
  Zawal, Krzysztof 1150 POL0.001-0.6320-12.60 
  Skrzypiec, Franciszek 1141 POL0.001-0.6420-12.80 
  Witczak, Borys 1402 POL0.001-0.2920-5.80 

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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