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Rapid:
Individual Calculations July 2021 |
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| Kowalik, Bartosz Total change: -9.80 | |   |
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| Otwarte Mistrzostwa Choszczna w szachach szybkich 2021 | Choszczno | POL | 2021-06-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1526 | 1611 | 4.50 | 8 | -0.49 | 20 | -9.80 | |
|  Lewek, Jakub | | | 1180 | POL | 0.00 | 1 | -0.93 | 20 | -18.60 | | | Mrozewicz, Ryszard | | | 1290 | POL | 1.00 | 1 | 0.13 | 20 | 2.60 | |  Czyzyk, Pawel | | | 1355 | POL | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Lambrecht, Tomasz | | | 1519 | POL | 0.00 | 1 | -0.63 | 20 | -12.60 | | | Jezikowska, Nadzieja | | | 1354 | POL | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Zalog, Aleksandra | | | 1348 | POL | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Jaworski, Maciej | | | 2139 | POL | 0.50 | 1 | 0.47 | 20 | 9.40 | | | Szyszylo, Rafal | | | 2021 | POL | 0.00 | 1 | -0.08 | 20 | -1.60 | |
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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