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Rapid:
Individual Calculations April 2023 |
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| Kobryn, Zbigniew Total change: 61.80 | |   |
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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 |
| 1665 | 1330 | 4.50 | 9 | 3.09 | 20 | 61.80 | |
|  Kowalczyk, Michal | | | 1767 | POL | 1.00 | 1 | 0.94 | 20 | 18.80 | |  Choina, Adam | | | 1859 | POL | 0.00 | 1 | -0.03 | 20 | -0.60 | | | Shvayger, Ariel | | | 1522 | UKR | 1.00 | 1 | 0.75 | 20 | 15.00 | | | Bakalarz, Leszek | f | | 1826 | POL | 0.00 | 1 | -0.04 | 20 | -0.80 | | | Guzinski, Tadeusz | | | 1542 | POL | 0.50 | 1 | 0.27 | 20 | 5.40 | | | Klymuk, Maksym | | | 1385 | POL | 1.00 | 1 | 0.58 | 20 | 11.60 | | | Kocia, Kamil | | | 1859 | POL | 0.00 | 1 | -0.03 | 20 | -0.60 | | | Bibo, Irina | | | 1701 | UKR | 1.00 | 1 | 0.90 | 20 | 18.00 | | | Kaban, Andriy | | | 1523 | UKR | 0.00 | 1 | -0.25 | 20 | -5.00 | |
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) | | |
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