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Rapid:
Individual Calculations January 2023 |
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| Jaroszewicz, Dawid Total change: 13.20 | |   |
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| Otwarte Mistrzostwa Koszalina w szachach szybkich 2022 | Koszalin | POL | 2022-12-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1660 | 1620 | 4.50 | 8 | 0.66 | 20 | 13.20 | |
|  Grzesik, Gracjan | | | 2019 | POL | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Marczak, Aleksander | | | 1288 | POL | 0.00 | 1 | -0.88 | 20 | -17.60 | | | Walawicz, Jerzy | | | 1528 | POL | 1.00 | 1 | 0.37 | 20 | 7.40 | | | Skiba, Igor | | | 1220 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Bregoszewski, Leon | | | 1448 | POL | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Pylyp, Dmytro | | | 1771 | UKR | 1.00 | 1 | 0.70 | 20 | 14.00 | | | Makhynia, Kostiantyn | | | 1787 | POL | 0.50 | 1 | 0.22 | 20 | 4.40 | | | Luczak, Filip | f | | 2216 | POL | 0.00 | 1 | -0.02 | 20 | -0.40 | | | * 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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