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Rapid:
Individual Calculations April 2023 |
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| Obrycki, Tomasz Total change: -108.90 | |   |
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| Turniej Szachowy o Puchar Rektora Uniwersytetu w Bialymstoku | Bialystok | POL | 2023-03-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1579 | 1886 | 4.50 | 7 | -1.40 | 33 | -46.20 | |
|  Jasinska, Joanna | | | 1486 * | POL | 1.00 | 1 | 0.08 | 33 | 2.64 | |  Businski, Karol | | | 1427 | POL | 1.00 | 1 | 0.05 | 33 | 1.65 | | | Michalak, Robert | | | 1627 | POL | 1.00 | 1 | 0.18 | 33 | 5.94 | | | Tylenda, Krzysztof | | | 1702 | POL | 0.00 | 1 | -0.74 | 33 | -24.42 | | | Pieczulis, Hubert | | | 1577 | POL | 0.50 | 1 | -0.36 | 33 | -11.88 | | | Pytel, Przemyslaw | | | 1738 | POL | 0.00 | 1 | -0.70 | 33 | -23.10 | | | Bartnik, Michal | | | 1498 | POL | 1.00 | 1 | 0.09 | 33 | 2.97 | | | * 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) | | | | XXVIII edycja Bialostockiej Ligi Szkolnej - 7. runda do lat 13 | Bialystok | POL | 2023-03-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1445 | 1886 | 5.50 | 7 | -0.74 | 33 | -24.42 | |
| | Stefanek, Michal | | | 1486 * | POL | 1.00 | 1 | 0.08 | 33 | 2.64 | | | Wnorowski, Wiktor | | | 1160 | POL | 1.00 | 1 | 0.01 | 33 | 0.33 | | | Dunda, Szymon | | | 1418 | POL | 1.00 | 1 | 0.05 | 33 | 1.65 | | | Wojtacha, Krzysztof | | | 1605 | POL | 1.00 | 1 | 0.16 | 33 | 5.28 | | | Chomicki, Kornel | | | 1517 | POL | 0.50 | 1 | -0.40 | 33 | -13.20 | | | Piktel, Marcel | | | 1147 | POL | 1.00 | 1 | 0.00 | 33 | 0.00 | | | Chiszko, Oskar | | | 1785 | POL | 0.00 | 1 | -0.64 | 33 | -21.12 | | | * 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) | | | | XXVIII edycja Bialostockiej Ligi Szkolnej - 7. runda open | Bialystok | POL | 2023-03-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1589 | 1886 | 4.50 | 7 | -1.16 | 33 | -38.28 | |
| | Makarec, Anna | | | 1320 | POL | 1.00 | 1 | 0.02 | 33 | 0.66 | | | Mykhaliuk, Mykhailo | | | 1532 | POL | 0.00 | 1 | -0.89 | 33 | -29.37 | | | Rekuc, Patryk | | | 1922 | POL | 0.50 | 1 | 0.05 | 33 | 1.65 | | | Etel, Szymon | | | 1486 * | POL | 1.00 | 1 | 0.08 | 33 | 2.64 | | | Wojtacha, Krzysztof | | | 1605 | POL | 0.00 | 1 | -0.84 | 33 | -27.72 | | | Chomicka, Kinga | | | 1485 | POL | 1.00 | 1 | 0.08 | 33 | 2.64 | | | Szczotka, Klara | | | 1772 | POL | 1.00 | 1 | 0.34 | 33 | 11.22 | | | * 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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