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Rapid:
Individual Calculations January 2023 |
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| Polkowski, Piotr Total change: -7.00 | |   |
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| XII Turniej Szachowy o "Kordzik Gorniczy" - LECZNA 2022 | Leczna | POL | 2022-12-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1803 | 2189 | 7.00 | 9 | -0.54 | 20 | -10.80 | |
|  Waszczuk, Maciej | | | 1789 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Rzenca, Jerzy | | | 1538 | POL | 1.00 | 1 | 0.01 | 20 | 0.20 | | | Golawski, Hubert | | | 1707 | POL | 1.00 | 1 | 0.05 | 20 | 1.00 | | | Rogoza, Andrzej | | | 1788 | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Turowski, Piotr | | | 2026 | POL | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Dziuba, Marcin | g | | 2469 | POL | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Grochowski, Kosma | | | 1814 | POL | 0.00 | 1 | -0.91 | 20 | -18.20 | | | Niezbecki, Marek | | | 1516 | POL | 1.00 | 1 | 0.01 | 20 | 0.20 | | | Ozog, Bartosz | | | 1580 | POL | 1.00 | 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 Lubelszczyzny OPOLE LUBELSKIE 2022 | Opole Lubelskie | POL | 2022-12-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1815 | 2189 | 6.50 | 8 | 0.19 | 20 | 3.80 | |
| | Kosaev, Aivar | | | 1467 | KAZ | 1.00 | 1 | 0.01 | 20 | 0.20 | | | Borowik, Wojciech | | | 1788 | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Madejski, Milosz | | | 1789 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Dymek, Lukasz | | | 2108 | POL | 0.50 | 1 | -0.11 | 20 | -2.20 | | | Kuzniarz, Maciej | | | 1597 | POL | 1.00 | 1 | 0.02 | 20 | 0.40 | | | Bogdanov, Egor | m | | 2362 | UKR | 0.50 | 1 | 0.23 | 20 | 4.60 | | | Bogdanov, Ignat | | | 2104 | UKR | 0.50 | 1 | -0.12 | 20 | -2.40 | | | Piekarczyk, Dominik | | | 1307 | POL | 1.00 | 1 | 0.00 | 20 | 0.00 | | | * 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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