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Rapid:
Individual Calculations September 2021 |
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| Grabowski, Gabriel Total change: 10.60 | |   |
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| XXI Turniej Szachowy o Puchar Kawki | Warszawa | POL | 2021-08-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1633 | 1585 | 3.00 | 5 | 0.60 | 20 | 12.00 | |
|  Razdolski, Ilya | | | 2102 | NED | 0.00 | 1 | -0.04 | 20 | -0.80 | |  Zalewska, Malgorzata | | | 1346 | POL | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Niedbal, Piotr | | | 1862 | POL | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Marczuk, Wojciech | | | 1314 | POL | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Gugala, Pawel | | | 1542 | POL | 1.00 | 1 | 0.44 | 20 | 8.80 | |
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) | | | | XXII Turniej Szachowy o Puchar Kawki | Warszawa | POL | 2021-08-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1528 | 1585 | 3.50 | 6 | 0.00 | 20 | 0.00 | |
| | Dudzinski, Pawel | f | | 2172 | POL | 0.00 | 1 | -0.02 | 20 | -0.40 | | | Ladon, Tymoteusz | | | 1140 | POL | 1.00 | 1 | 0.06 | 20 | 1.20 | | | Szulepa, Artur | | | 1250 | POL | 0.50 | 1 | -0.38 | 20 | -7.60 | | | Klim, Filip | | | 1609 | POL | 0.00 | 1 | -0.47 | 20 | -9.40 | | | Oles, Jan | | | 1301 | POL | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Tychulski, Krzysztof | | | 1697 | POL | 1.00 | 1 | 0.65 | 20 | 13.00 | |
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) | | | | XXIII Turniej Szachowy o Puchar Kawki | Warszawa | POL | 2021-08-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1644 | 1585 | 2.50 | 6 | -0.07 | 20 | -1.40 | |
| | Carrieri, Maurizio | | | 1873 | ITA | 0.50 | 1 | 0.34 | 20 | 6.80 | | | Borawski, Jakub | c | | 2082 | POL | 0.00 | 1 | -0.04 | 20 | -0.80 | | | Oles, Jan | | | 1301 | POL | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Lewandrowski, Tomasz | | | 1846 | POL | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Krawczuk, Krzysztof | | | 1098 | POL | 1.00 | 1 | 0.04 | 20 | 0.80 | | | Siekanska, Maria | | | 1666 | POL | 0.00 | 1 | -0.39 | 20 | -7.80 | |
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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