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Rapid:
Individual Calculations April 2023 |
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| Opala, Natalia Total change: 32.80 | |   |
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| Turniej Przyjazni Polsko-Ukrainskiej gr. A open | Kielce | POL | 2023-03-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1436 | 1212 | 3.00 | 9 | 0.67 | 40 | 26.80 | |
|  Makarov, Oleg | | | 1663 | UKR | 0.00 | 1 | -0.06 | 40 | -2.40 | |  Lyzwa, Krzysztof | | | 1445 | POL | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Kowalczyk, Michal | | | 1767 | POL | 0.00 | 1 | -0.03 | 40 | -1.20 | | | Zabicki, Krzysztof | | | 1331 | POL | 1.00 | 1 | 0.66 | 40 | 26.40 | | | Suminski, Bogdan | | | 1502 | POL | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Niskiewicz, Jan | | | 1049 | POL | 1.00 | 1 | 0.28 | 40 | 11.20 | | | Oleksa, Marcin | | | 1437 | POL | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Gajewski, Pawel | | | 1312 | POL | 1.00 | 1 | 0.64 | 40 | 25.60 | | | Prokopiuk, Mateusz | | | 1420 | POL | 0.00 | 1 | -0.23 | 40 | -9.20 | |
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) | | | | V Memorial Szachowy im. Ryszarda Nowickiego - Open | Ostrowiec Swietokrzyski | POL | 2023-03-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1447 | 1212 | 2.00 | 7 | 0.15 | 40 | 6.00 | |
| | Kocia, Kamil | | | 1859 | POL | 0.00 | 1 | -0.01 | 40 | -0.40 | | | Pietrzykowski, Jakub | | | 1550 | POL | 1.00 | 1 | 0.88 | 40 | 35.20 | | | Graczykowski, Marcin | | | 1542 | POL | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Gorecki, Mateusz | | | 1509 | POL | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Rasinski, Jan | | | 1042 | POL | 1.00 | 1 | 0.28 | 40 | 11.20 | | | Stefaniec, Mateusz | | | 1348 | POL | 0.00 | 1 | -0.32 | 40 | -12.80 | | | Masternak, Konrad | | | 1277 | POL | 0.00 | 1 | -0.41 | 40 | -16.40 | |
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) | | |
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