Rapid: Individual Calculations October 2021
 Siekanska, Maria  Total change: 75.80  Rating chartPersonal card
 Szansa Chess Open Warsaw 2021 - Turniej Rapid Warszawa POL 2021-09-11
RcRownchangeKK*chgGame
 1847 1696 3.50 8 0.88 20 17.60 
  Mikhaletz, Lubomir g2129 UKR0.001-0.0620-1.20 
  Kaminski, Patryk 1312 POL1.0010.09201.80 
  Kruse, Janik 2097 GER0.5010.42208.40 
  Kurpiewski, Slawomir 1973 POL0.001-0.1720-3.40 
  Gubay, Nikolay 1959 UKR1.0010.822016.40 
  Fritz, Antoni 1915 POL0.001-0.2220-4.40 
  Bukala, Weronika 1426 POL1.0010.17203.40 
  Turlej, Lukasz 1965 POL0.001-0.1720-3.40 

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)
 
 VII Otwarte Mistrzostwa Mazowsza w Szachach Szybkich o Puchar Kolei Mazowieckich Karczew POL 2021-09-12
RcRownchangeKK*chgGame
 1959 1696 4.00 8 1.66 20 33.20 
  Kozak, Antoni 2254 POL0.001-0.0320-0.60 
  Wieclawik, Jakub 1125 POL1.0010.02200.40 
  Borkowski, Adam 1768 POL1.0010.602012.00 
  Heberla, Bartlomiej g2431 POL0.001-0.0120-0.20 
  Choroszej, Aleksander 2054 POL1.0010.902018.00 
  Praczukowski, Stanislaw 2065 POL0.001-0.1020-2.00 
  Tober, Mariusz 1541 POL1.0010.29205.80 
  Bogdanov, Egor m2431 UKR0.001-0.0120-0.20 

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 Puchar Polski w Szachach Bydgoszcz - Turniej Kwalifikacyjny Bydgoszcz POL 2021-09-18
RcRownchangeKK*chgGame
 1972 1696 3.00 8 1.25 20 25.00 
  Brzezinski, Mateusz 2084 POL0.001-0.0920-1.80 
  Kowalska, Julia 1134 POL1.0010.02200.40 
  Siekanski, Janusz 2033 POL0.5010.38207.60 
  Mazurkiewicz, Michal c2094 POL1.0010.922018.40 
  Flak, Pawel 2065 POL0.5010.40208.00 
  Nasuta, Grzegorz g2365 POL0.001-0.0120-0.20 
  Majocha, Piotr 1831 POL0.001-0.3220-6.40 
  Majdan, Joanna wg2166 POL0.001-0.0520-1.00 

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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