Rapid: Individual Calculations September 2021
 Borkowski, Stanislaw  Total change: 80.40  Rating chartPersonal card
 57. Festiwal Szachowy im. Akiby Rubinsteina - szachy szybkie Polanica-Zdroj POL 2021-08-18
RcRownchangeKK*chgGame
 1808 1397 3.00 5 2.55 20 51.00 
  Szandurski, Radoslaw 1761 POL0.5010.40208.00 
  Szmidt, Przemyslaw 1913 POL0.5010.46209.20 
  Rosinski, Radoslaw 1666 POL1.0010.832016.60 
  Janicki, Rafal 1751 POL1.0010.892017.80 
  Budnik, Mateusz 1951 POL0.001-0.0320-0.60 

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 - C18 Rzeszow POL 2021-08-24
RcRownchangeKK*chgGame
 1523 1397 5.00 10 1.47 20 29.40 
  Golecki, Jan 1850 POL0.001-0.0620-1.20 
  Was, Kamil 967 POL1.0010.07201.40 
  Kozlowski, Pawel 1753 POL0.001-0.1120-2.20 
  Pietrzak, Tomasz 1621 POL0.001-0.2220-4.40 
  Oklejewicz, Marcin 1080 POL1.0010.13202.60 
  Piwowarczyk, Bartlomiej 1664 POL0.001-0.1820-3.60 
  Cichon, Jakub 1567 POL1.0010.722014.40 
  Zabron, Maksym 1698 POL0.001-0.1520-3.00 
  Pitera, Michal 1349 POL1.0010.43208.60 
  Jedrusik, Adam 1680 POL1.0010.842016.80 

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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