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Rapid:
Individual Calculations April 2023 |
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| Niskiewicz, Jan Total change: -3.80 | |   |
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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 |
| 1360 | 1049 | 1.00 | 7 | -0.19 | 20 | -3.80 | |
|  Kaban, Andriy | | | 1523 | UKR | 0.00 | 1 | -0.05 | 20 | -1.00 | |  Cherepanova, Viktoriya | | | 1438 | UKR | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Popczynski, Andrzej | | | 1440 | POL | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Ryzhenkova, Viktoriia | | | 1070 | UKR | 1.00 | 1 | 0.53 | 20 | 10.60 | | | Gorecki, Mateusz | | | 1509 | POL | 0.00 | 1 | -0.05 | 20 | -1.00 | | | Opala, Natalia | | | 1212 | POL | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Zabicki, Krzysztof | | | 1331 | POL | 0.00 | 1 | -0.16 | 20 | -3.20 | |
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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