Rapid: Individual Calculations October 2021
 Golubka, Petro  Total change: -22.80  Rating chartPersonal card
 Szansa Chess Open Warsaw 2021 - Turniej Rapid Warszawa POL 2021-09-11
RcRownchangeKK*chgGame
 2093 2471 6.00 9 -1.68 20 -33.60 
  Pancewicz, Szymon 1736 POL1.0010.01200.20 
  Poniewierski, Piotr 1878 POL1.0010.02200.40 
  Kruse, Janik 2097 GER1.0010.10202.00 
  Szpar, Milosz f2245 POL0.001-0.7920-15.80 
  Mikhaletz, Lubomir g2129 UKR1.0010.12202.40 
  Przedmojski, Rafal 2248 POL1.0010.22204.40 
  Kashlinskaya, Alina mwg2371 RUS0.001-0.6420-12.80 
  Grabarczyk, Miroslaw g2283 POL0.001-0.7420-14.80 
  Kaminski, Maciej 1854 POL1.0010.02200.40 

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
 2242 2471 7.50 9 1.20 20 24.00 
  Dabrowska, Aleksandra 1736 POL1.0010.01200.20 
  Kaczmarska, Joanna 1787 POL1.0010.01200.20 
  Grabarczyk, Miroslaw g2283 POL0.501-0.2420-4.80 
  Kuzmicz, Krystian m2311 POL1.0010.29205.80 
  Mis, Mieszko f2214 POL1.0010.18203.60 
  Bogdanov, Egor m2472 UKR1.0010.502010.00 
  Peng, Li Min m2462 UKR0.501-0.0120-0.20 
  Heberla, Bartlomiej g2444 POL1.0010.46209.20 
  Macieja, Bartlomiej g2472 POL0.5010.00200.00 

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)
 
 IV Turniej Szachowy o Puchar Prezydenta Miasta Tarnobrzega 2021 Gr A Tarnobrzeg POL 2021-09-19
RcRownchangeKK*chgGame
 2072 2471 7.00 9 -0.66 20 -13.20 
  Macek, Marcin 1736 POL1.0010.01200.20 
  Miasik, Adrian 1810 POL1.0010.01200.20 
  Bogdanov, Ignat 2147 UKR1.0010.13202.60 
  Wilk, Tomasz 2043 POL1.0010.07201.40 
  Mis, Mieszko f2214 POL0.501-0.3220-6.40 
  Kozak, Antoni 2254 POL0.001-0.7820-15.60 
  Bogdanov, Egor m2472 UKR1.0010.502010.00 
  Marszalek, Maciej f2239 POL0.501-0.2920-5.80 
  Ciasnocha, Michal 1736 POL1.0010.01200.20 

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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