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Rapid:
Individual Calculations June 2023 |
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| Czerwinski, Michal Total change: -25.20 | |   |
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| Grand Prix Polonii 2023 - turniej 17 | Wroclaw | POL | 2023-05-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1564 | 1246 | 0.00 | 5 | -0.85 | 40 | -34.00 | |
|  Grossmann, Ryszard | f | | 1817 | POL | 0.00 | 1 | -0.02 | 40 | -0.80 | | | Konewko, Konrad | | | 1518 | POL | 0.00 | 1 | -0.17 | 40 | -6.80 | |  Wilgosz, Szczepan | | | 1656 | POL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Bilin, Halil | | | 1517 | SUI | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Michalak, Kamil | | | 1314 | POL | 0.00 | 1 | -0.41 | 40 | -16.40 | |
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) | | | | Grand Prix Polonii 2023 - turniej 18 | Wroclaw | POL | 2023-05-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1435 | 1246 | 2.00 | 6 | 0.22 | 40 | 8.80 | |
| | Czoch, Karol | | | 1666 | POL | 0.00 | 1 | -0.07 | 40 | -2.80 | | | Trebala, Michal | | | 1448 | POL | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Modrzewski, Aleksander | | | 1009 | POL | 1.00 | 1 | 0.20 | 40 | 8.00 | | | Kotkowska, Agnieszka | | | 1674 | POL | 0.00 | 1 | -0.07 | 40 | -2.80 | | | Szymanski, Jacek | | | 1304 | POL | 1.00 | 1 | 0.58 | 40 | 23.20 | | | Lisik, Marcin | | | 1509 | POL | 0.00 | 1 | -0.18 | 40 | -7.20 | |
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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