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Rapid:
Individual Calculations April 2023 |
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| Bibo, Irina Total change: -50.00 | |   |
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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 |
| 1500 | 1701 | 4.00 | 9 | -2.50 | 20 | -50.00 | |
|  Bidula, Evgen | | | 1233 | UKR | 1.00 | 1 | 0.05 | 20 | 1.00 | |  Karvatskyi, Oleksii | | | 2058 | UKR | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Klymuk, Maksym | | | 1385 | POL | 0.50 | 1 | -0.37 | 20 | -7.40 | | | Kowalczyk, Michal | | | 1767 | POL | 0.00 | 1 | -0.41 | 20 | -8.20 | | | Stawecki, Bartlomiej | | | 1301 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Guzinski, Tadeusz | | | 1542 | POL | 0.00 | 1 | -0.71 | 20 | -14.20 | | | Lyzwa, Krzysztof | | | 1445 | POL | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Kobryn, Zbigniew | | | 1330 | POL | 0.00 | 1 | -0.90 | 20 | -18.00 | | | Popczynski, Andrzej | | | 1440 | POL | 0.50 | 1 | -0.32 | 20 | -6.40 | | | * 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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