Rapid: Individual Calculations September 2023
 Kowalski, Igor  Total change: 13.20  Rating chartPersonal card
 Adolf Anderssen Chess Festival 2023 - Anderssen Memorial Wroclaw POL 2023-08-05
RcRownchangeKK*chgGame
 2058 2302 5.50 9 -1.33 20 -26.60 
  Rybka, Tatiana 1902  * POL1.0010.08201.60 
  Komendecki, Antoni 1801 POL1.0010.04200.80 
  Smietanska, Wiktoria c1950 POL1.0010.11202.20 
  Kovalevsky, Stanislav f2044 FID1.0010.18203.60 
  Pakleza, Zbigniew g2455 POL0.5010.20204.00 
  Bogdanov, Egor m2358 UKR0.001-0.4220-8.40 
  Hasterok, Mateusz 2095 POL0.001-0.7720-15.40 
  Dylong, Antoni 1885 POL1.0010.07201.40 
  Skrzypinski, Jan 2035 POL0.001-0.8220-16.40 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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)
 
 AZS Chess Cup 2023 Opole POL 2023-08-15
RcRownchangeKK*chgGame
 2041 2302 7.00 9 0.24 20 4.80 
  Ramus, Roland 1902  * POL1.0010.08201.60 
  Obelchak, Ruslan 1603 UKR1.0010.01200.20 
  Dylong, Antoni 1885 POL1.0010.07201.40 
  Kaliszuk, Kamil 2044 POL1.0010.18203.60 
  Klekowski, Maciej g2418 POL0.001-0.3420-6.80 
  Golenia, Jan 2031 POL1.0010.17203.40 
  Namyslak, Piotr 1886 POL1.0010.07201.40 
  Bartel, Mateusz g2533 POL0.001-0.2120-4.20 
  Zerebiec, Maurycy 2068 POL1.0010.21204.20 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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)
 
 GRAND PRIX POLONII WROCLAW - turniej nr 29 Wroclaw POL 2023-08-18
RcRownchangeKK*chgGame
 1978 2302 5.00 6 0.03 20 0.60 
  Davidziuk, Aliaksandr 1902  * POL1.0010.08201.60 
  Dytman, Radoslaw 1783 POL0.501-0.4720-9.40 
  Grossmann, Ryszard f1825 POL1.0010.05201.00 
  Bogdanov, Egor m2358 UKR0.5010.08201.60 
  Starosciak, Szymon 1953 POL1.0010.11202.20 
  Kovalevsky, Stanislav f2044 FID1.0010.18203.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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)
 
 I Mistrzostwa Steszewa w szachach szybkich Steszew POL 2023-08-19
RcRownchangeKK*chgGame
 2110 2302 7.50 9 1.30 20 26.00 
  Rothe, Oskar 1902  * POL1.0010.08201.60 
  Wojciechowski, Szymon 1627 POL1.0010.01200.20 
  Ugorek, Kacper 1945 POL1.0010.11202.20 
  Pilzak, Marcin 2092 POL1.0010.23204.60 
  Kucza, Karol f2315 POL1.0010.522010.40 
  Zakrzewski, Marek f2193 POL0.501-0.1520-3.00 
  Stachowiak, Kamil m2269 POL0.501-0.0520-1.00 
  Oliwa, Marek 2326 POL1.0010.532010.60 
  Sieciechowicz, Marcin m2318 POL0.5010.02200.40 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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)
 
 GRAND PRIX POLONII WROCLAW - turniej nr 30 Wroclaw POL 2023-08-25
RcRownchangeKK*chgGame
 1953 2302 6.50 7 0.42 20 8.40 
  Drukarczyk, Kacper 1902  * POL1.0010.08201.60 
  Turek, Michal 1725 POL1.0010.02200.40 
  Kukla, Piotr 1897 POL1.0010.08201.60 
  Zhuk, Ivan 1972 FID1.0010.12202.40 
  Luberanski, Jakub f2186 POL1.0010.34206.80 
  Madajczak, Piotr 1944 POL1.0010.10202.00 
  Kovalevsky, Stanislav f2044 FID0.501-0.3220-6.40 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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