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Individual Calculations August 2021 |
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| Hartman, Aleksander Total change: 0.00 | |   |
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| Najdorf Chess Festival 2021 gr. B | Warszawa | POL | 2021-07-10 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1379 | 0 | 5.00 | 9 | 0.00 | 1399 | | 0.00 | |
|  Piskorski, Filip | | | 1455 | POL | 0.00 | 1 | 0.00 | | 0.00 | |  Wasylewski, Marcin | | | 1400 | POL | 0.50 | 1 | 0.00 | | 0.00 | | | Ekwinski, Jan | | | 1407 | POL | 1.00 | 1 | 0.00 | | 0.00 | | | Zawal, Krzysztof | | | 1298 | POL | 0.00 | 1 | 0.00 | | 0.00 | | | Borys, Marek | | | 1515 | POL | 1.00 | 1 | 0.00 | | 0.00 | | | Leszczewicz, Karol | | | 1402 | POL | 0.00 | 1 | 0.00 | | 0.00 | | | Zawal, Tomasz | | | 1220 | POL | 1.00 | 1 | 0.00 | | 0.00 | | | Wolszczak, Natalia | | | 1314 | POL | 1.00 | 1 | 0.00 | | 0.00 | | | Daniel, Zbigniew | | | 1403 | POL | 0.50 | 1 | 0.00 | | 0.00 | |
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) | | | | Warsaw Chess Open - C | Warszawa | POL | 2021-07-19 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1370 | 0 | 4.00 | 8 | 0.00 | 1370 | | 0.00 | |
| | Borys, Marek | | | 1515 | POL | 1.00 | 1 | 0.00 | | 0.00 | | | Berdyga, Mariusz | | | 1333 | POL | 0.00 | 1 | 0.00 | | 0.00 | | | Marczuk, Wojciech | | | 1309 | POL | 0.00 | 1 | 0.00 | | 0.00 | | | Kossakowski, Franciszek | | | 1283 | POL | 1.00 | 1 | 0.00 | | 0.00 | | | Kloda, Tymon | | | 1344 | POL | 0.00 | 1 | 0.00 | | 0.00 | | | Jochym, Slawomir | | | 1155 | POL | 1.00 | 1 | 0.00 | | 0.00 | | | Kwiek, Janusz | | | 1502 | POL | 1.00 | 1 | 0.00 | | 0.00 | | | Mazurkiewicz, Wojciech | | | 1516 | POL | 0.00 | 1 | 0.00 | | 0.00 | |
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) | | |
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