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Rapid:
Individual Calculations June 2023 |
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| Kowalski, Igor Total change: 28.20 | |   |
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| II Memorial Stanislawa Zmory | Namyslow | POL | 2023-05-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2010 | 2271 | 6.50 | 9 | 0.14 | 20 | 2.80 | |
|  Doroslawski, Marek | | | 1871 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Gamrot, Sebastian | | | 1596 | POL | 1.00 | 1 | 0.01 | 20 | 0.20 | | | Wieczorek, Oskar | g | | 2396 | POL | 0.50 | 1 | 0.17 | 20 | 3.40 | | | Malik, Maciej | | | 2023 | POL | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Razin, Vadim | | | 2300 | UKR | 0.00 | 1 | -0.46 | 20 | -9.20 | | | Czernecki, Andrzej | | | 1748 | POL | 1.00 | 1 | 0.03 | 20 | 0.60 | | | Bogdanov, Egor | m | | 2364 | UKR | 0.00 | 1 | -0.37 | 20 | -7.40 | | | Sitek, Pawel | | | 1536 | POL | 1.00 | 1 | 0.01 | 20 | 0.20 | | | Stachowiak, Kamil | m | | 2260 | POL | 1.00 | 1 | 0.48 | 20 | 9.60 | | | * 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) | | | | Memorial pamieci Alfreda Maslanki | Zabrze | POL | 2023-05-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1934 | 2271 | 6.00 | 7 | 0.58 | 20 | 11.60 | |
| | Kaczmarczyk, Grzegorz | | | 1871 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Jokel, Marcin | | | 1428 | POL | 1.00 | 1 | 0.00 | 20 | 0.00 | | | Wojtowicz, Marek | | | 1669 | POL | 1.00 | 1 | 0.02 | 20 | 0.40 | | | Razin, Vadim | | | 2300 | UKR | 0.50 | 1 | 0.04 | 20 | 0.80 | | | Jacel, Lukasz | | | 1945 | POL | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Dylong, Antoni | | | 1898 | POL | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Golubka, Petro | g | | 2427 | UKR | 0.50 | 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) | | | | Turniej Szachowy o Puchar Starosty Otwockiego - Grupa A | Otwock | POL | 2023-05-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2107 | 2271 | 5.50 | 7 | 0.69 | 20 | 13.80 | |
| | Huk, Piotr | | | 1871 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Celinski, Kamil | | | 1899 | POL | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Malicka, Maria | f | wg | 2171 | POL | 0.50 | 1 | -0.14 | 20 | -2.80 | | | Majek, Kacper | | | 2035 | POL | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Chomczyk, Marek | | | 2235 | POL | 1.00 | 1 | 0.45 | 20 | 9.00 | | | Bogdanov, Egor | m | | 2364 | UKR | 0.50 | 1 | 0.13 | 20 | 2.60 | | | Kopczynski, Michal | c | | 2173 | POL | 0.50 | 1 | -0.13 | 20 | -2.60 | | | * 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) | | |
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