Rapid: Individual Calculations October 2021
 Grabarczyk, Miroslaw  Total change: -39.20  Rating chartPersonal card
 Szansa Chess Open Warsaw 2021 - Turniej Rapid Warszawa POL 2021-09-11
RcRownchangeKK*chgGame
 2072 2283 7.00 9 1.09 20 21.80 
  Rylski, Tadeusz 1548 POL1.0010.01200.20 
  Goraj, Barbara wc1796 POL0.501-0.4620-9.20 
  Derylo, Kamil 1806 POL1.0010.05201.00 
  Chmielewski, Bartlomiej 1809 POL1.0010.05201.00 
  Peng, Li Min m2462 UKR0.5010.23204.60 
  Czernek, Tymon f1931 POL1.0010.11202.20 
  Krasenkow, Michal g2437 POL0.5010.21204.20 
  Golubka, Petro g2471 UKR1.0010.742014.80 
  Gumularz, Szymon m2390 POL0.5010.15203.00 

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)
 
 VII Otwarte Mistrzostwa Mazowsza w Szachach Szybkich o Puchar Kolei Mazowieckich Karczew POL 2021-09-12
RcRownchangeKK*chgGame
 1893 2283 5.50 9 -1.83 20 -36.60 
  Klim, Juliusz 1548 POL1.0010.01200.20 
  Kozlowski, Pawel 1739 POL1.0010.03200.60 
  Golubka, Petro g2471 UKR0.5010.24204.80 
  Praczukowski, Stanislaw 2065 POL0.001-0.7820-15.60 
  Cwiek, Ryszard 1685 POL0.501-0.4820-9.60 
  Kozlowski, Andrzej 1709 POL1.0010.02200.40 
  Mis, Mieszko f2214 POL0.501-0.1020-2.00 
  Adamski, Jan m2059 POL0.001-0.7820-15.60 
  Grzelak, Piotr 1548 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)
 
 IV Otwarty Turniej Szachowy w Uzdowie - Memorial im. Zbigniewa Szymczaka Uzdowo POL 2021-09-18
RcRownchangeKK*chgGame
 1809 2283 7.00 9 -1.03 20 -20.60 
  Kietrys, Robert 1548 POL1.0010.01200.20 
  Zawadzki, Krzysztof 1548 POL1.0010.01200.20 
  Krasniewski, Szymon 1573 POL1.0010.01200.20 
  Zielonka, Adam 1663 POL1.0010.01200.20 
  Krzewski, Dariusz 1943 POL1.0010.12202.40 
  Kozlowski, Michal 1843 POL0.501-0.4420-8.80 
  Budrewicz, Krzysztof 2284 POL0.5010.00200.00 
  Kozlowski, Waldemar f2026 POL0.501-0.3220-6.40 
  Lewandrowski, Tomasz 1851 POL0.501-0.4320-8.60 

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)
 
 IV Turniej Szachowy o Puchar Starosty Wadowice POL 2021-09-25
RcRownchangeKK*chgGame
 1842 2283 7.50 9 -0.19 20 -3.80 
  Wajda, Krzysztof 1548 POL1.0010.01200.20 
  Wilk, Igor 1585 POL1.0010.01200.20 
  Mocny, Tomasz 1748 POL1.0010.03200.60 
  Szczerba, Marek 2014 POL1.0010.17203.40 
  Ustianovich, Nazar f2305 UKR0.5010.03200.60 
  Turski, Bartlomiej f1786 POL0.501-0.4620-9.20 
  Bury, Maciej 1548 POL1.0010.01200.20 
  Lewtak, Damian m2265 POL0.501-0.0320-0.60 
  Malecki, Eugeniusz 1778 POL1.0010.04200.80 

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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