Rapid: Individual Calculations September 2021
 Kowalczyk, Jakub  Total change: 29.20  Rating chartPersonal card
 57. Festiwal Szachowy im. Akiby Rubinsteina - szachy szybkie Polanica-Zdroj POL 2021-08-18
RcRownchangeKK*chgGame
 1573 1175 1.50 6 0.88 20 17.60 
  Straszewski, Tomasz 1561 POL0.001-0.0920-1.80 
  Kaminski, Mateusz 1596 POL0.001-0.0720-1.40 
  Chowaniec, Artur 1538 POL0.5010.40208.00 
  Zyto, Karol 1326 POL1.0010.702014.00 
  Ziemski, Przemyslaw 1735 POL0.001-0.0220-0.40 
  Ziemski, Jaroslaw 1682 POL0.001-0.0420-0.80 

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)
 
 PGNiG TERMIKA Mistrzostwa Polski Juniorow w Szachach Szybkich 2021 - C12 Rzeszow POL 2021-08-28
RcRownchangeKK*chgGame
 1229 1175 4.50 9 0.58 20 11.60 
  Ozog, Bartosz 1475 POL0.001-0.1520-3.00 
  Jamka, Jakub 1026 POL1.0010.30206.00 
  Butkiewicz, Jan 1364 POL0.5010.25205.00 
  Khimichenko, Dmytro 1360 POL0.001-0.2620-5.20 
  Owczarz, Michal 1064 POL1.0010.35207.00 
  Kozak, Karol 1335 POL0.001-0.2920-5.80 
  Smietanko, Mateusz 1071 POL0.001-0.6420-12.80 
  Krawczyk, Eryk 1103 POL1.0010.40208.00 
  Nowakowski, Maksymilian 1266 POL1.0010.622012.40 

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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