Rapid:
Individual Calculations September 2023 |
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Kowalski, Igor Total change: 13.20 | | |
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Adolf Anderssen Chess Festival 2023 - Anderssen Memorial | Wroclaw | POL | 2023-08-05 |
Rc | Ro | w | n | change | K | K*chg | Game |
2058 | 2302 | 5.50 | 9 | -1.33 | 20 | -26.60 | |
| Rybka, Tatiana | | | 1902 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | Komendecki, Antoni | | | 1801 | POL | 1.00 | 1 | 0.04 | 20 | 0.80 | | Smietanska, Wiktoria | c | | 1950 | POL | 1.00 | 1 | 0.11 | 20 | 2.20 | | Kovalevsky, Stanislav | f | | 2044 | FID | 1.00 | 1 | 0.18 | 20 | 3.60 | | Pakleza, Zbigniew | g | | 2455 | POL | 0.50 | 1 | 0.20 | 20 | 4.00 | | Bogdanov, Egor | m | | 2358 | UKR | 0.00 | 1 | -0.42 | 20 | -8.40 | | Hasterok, Mateusz | | | 2095 | POL | 0.00 | 1 | -0.77 | 20 | -15.40 | | Dylong, Antoni | | | 1885 | POL | 1.00 | 1 | 0.07 | 20 | 1.40 | | Skrzypinski, Jan | | | 2035 | POL | 0.00 | 1 | -0.82 | 20 | -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 |
Rc | Ro | w | n | change | K | K*chg | Game |
2041 | 2302 | 7.00 | 9 | 0.24 | 20 | 4.80 | |
| Ramus, Roland | | | 1902 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | Obelchak, Ruslan | | | 1603 | UKR | 1.00 | 1 | 0.01 | 20 | 0.20 | | Dylong, Antoni | | | 1885 | POL | 1.00 | 1 | 0.07 | 20 | 1.40 | | Kaliszuk, Kamil | | | 2044 | POL | 1.00 | 1 | 0.18 | 20 | 3.60 | | Klekowski, Maciej | g | | 2418 | POL | 0.00 | 1 | -0.34 | 20 | -6.80 | | Golenia, Jan | | | 2031 | POL | 1.00 | 1 | 0.17 | 20 | 3.40 | | Namyslak, Piotr | | | 1886 | POL | 1.00 | 1 | 0.07 | 20 | 1.40 | | Bartel, Mateusz | g | | 2533 | POL | 0.00 | 1 | -0.21 | 20 | -4.20 | | Zerebiec, Maurycy | | | 2068 | POL | 1.00 | 1 | 0.21 | 20 | 4.20 | | * 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 |
Rc | Ro | w | n | change | K | K*chg | Game |
1978 | 2302 | 5.00 | 6 | 0.03 | 20 | 0.60 | |
| Davidziuk, Aliaksandr | | | 1902 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | Dytman, Radoslaw | | | 1783 | POL | 0.50 | 1 | -0.47 | 20 | -9.40 | | Grossmann, Ryszard | f | | 1825 | POL | 1.00 | 1 | 0.05 | 20 | 1.00 | | Bogdanov, Egor | m | | 2358 | UKR | 0.50 | 1 | 0.08 | 20 | 1.60 | | Starosciak, Szymon | | | 1953 | POL | 1.00 | 1 | 0.11 | 20 | 2.20 | | Kovalevsky, Stanislav | f | | 2044 | FID | 1.00 | 1 | 0.18 | 20 | 3.60 | | * 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 |
Rc | Ro | w | n | change | K | K*chg | Game |
2110 | 2302 | 7.50 | 9 | 1.30 | 20 | 26.00 | |
| Rothe, Oskar | | | 1902 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | Wojciechowski, Szymon | | | 1627 | POL | 1.00 | 1 | 0.01 | 20 | 0.20 | | Ugorek, Kacper | | | 1945 | POL | 1.00 | 1 | 0.11 | 20 | 2.20 | | Pilzak, Marcin | | | 2092 | POL | 1.00 | 1 | 0.23 | 20 | 4.60 | | Kucza, Karol | f | | 2315 | POL | 1.00 | 1 | 0.52 | 20 | 10.40 | | Zakrzewski, Marek | f | | 2193 | POL | 0.50 | 1 | -0.15 | 20 | -3.00 | | Stachowiak, Kamil | m | | 2269 | POL | 0.50 | 1 | -0.05 | 20 | -1.00 | | Oliwa, Marek | | | 2326 | POL | 1.00 | 1 | 0.53 | 20 | 10.60 | | Sieciechowicz, Marcin | m | | 2318 | POL | 0.50 | 1 | 0.02 | 20 | 0.40 | | * 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 |
Rc | Ro | w | n | change | K | K*chg | Game |
1953 | 2302 | 6.50 | 7 | 0.42 | 20 | 8.40 | |
| Drukarczyk, Kacper | | | 1902 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | Turek, Michal | | | 1725 | POL | 1.00 | 1 | 0.02 | 20 | 0.40 | | Kukla, Piotr | | | 1897 | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | Zhuk, Ivan | | | 1972 | FID | 1.00 | 1 | 0.12 | 20 | 2.40 | | Luberanski, Jakub | f | | 2186 | POL | 1.00 | 1 | 0.34 | 20 | 6.80 | | Madajczak, Piotr | | | 1944 | POL | 1.00 | 1 | 0.10 | 20 | 2.00 | | Kovalevsky, Stanislav | f | | 2044 | FID | 0.50 | 1 | -0.32 | 20 | -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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