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Rapid:
Individual Calculations March 2023 |
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| Boniecki, Piotr Total change: 4.00 | |   |
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| 4 Pory Roku - Zima z Szachami 2023 | Szczecin | POL | 2023-02-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1341 | 1040 | 1.00 | 5 | 0.20 | 20 | 4.00 | |
|  Ches, Krzysztof | | | 1525 | POL | 0.00 | 1 | -0.04 | 20 | -0.80 | | | Marczak, Aleksander | | | 1287 | POL | 0.00 | 1 | -0.19 | 20 | -3.80 | |  Lukaszewicz, Leokadia | | | 1207 | POL | 1.00 | 1 | 0.72 | 20 | 14.40 | | | Roszak, Andrzej | | | 1317 | POL | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Pasierbik, Daniel | | | 1369 | POL | 0.00 | 1 | -0.12 | 20 | -2.40 | |
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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