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Rapid:
Individual Calculations September 2021 |
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| Borawski, Jakub Total change: -49.40 | |   |
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| XXI Turniej Szachowy o Puchar Kawki | Warszawa | POL | 2021-08-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1739 | 2082 | 5.00 | 7 | -0.74 | 20 | -14.80 | |
|  Marczuk, Wojciech | | | 1347 | POL | 1.00 | 1 | 0.01 | 20 | 0.20 | |  Gugala, Pawel | | | 1542 | POL | 1.00 | 1 | 0.03 | 20 | 0.60 | | | Celinski, Kamil | | | 1730 | POL | 0.00 | 1 | -0.89 | 20 | -17.80 | | | Bartodziej, Bartosz | | | 1669 | POL | 1.00 | 1 | 0.07 | 20 | 1.40 | | | Staroszczyk, Mateusz | | | 1920 | POL | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Razdolski, Ilya | | | 2102 | NED | 0.00 | 1 | -0.47 | 20 | -9.40 | | | Niedbal, Piotr | | | 1862 | POL | 1.00 | 1 | 0.22 | 20 | 4.40 | |
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) | | | | XXIII Turniej Szachowy o Puchar Kawki | Warszawa | POL | 2021-08-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1654 | 2082 | 3.50 | 6 | -1.73 | 20 | -34.60 | |
| | Szupiluk, Artur | | | 1347 | POL | 1.00 | 1 | 0.01 | 20 | 0.20 | | | Siekanska, Maria | | | 1666 | POL | 0.50 | 1 | -0.43 | 20 | -8.60 | | | Grabowski, Gabriel | | | 1585 | POL | 1.00 | 1 | 0.04 | 20 | 0.80 | | | Siekanski, Janusz | | | 2032 | POL | 0.00 | 1 | -0.57 | 20 | -11.40 | | | Kaminski, Jan | | | 1853 | POL | 0.00 | 1 | -0.79 | 20 | -15.80 | | | Branicki, Slawomir | | | 1439 | POL | 1.00 | 1 | 0.01 | 20 | 0.20 | |
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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