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Rapid:
Individual Calculations August 2023 |
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| Niemier, Martyna Total change: 22.40 | |   |
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| Poznan Speed Chess | Poznan | POL | 2023-07-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1509 | 1236 | 2.50 | 7 | 0.56 | 40 | 22.40 | |
|  Zdanowicz, Piotr | | | 2028 | POL | 1.00 | 1 | 1.00 | 40 | 40.00 | | | Bernat, Marcin | | | 1778 | POL | 0.00 | 1 | -0.03 | 40 | -1.20 | |  Stachowiak, Bruno | | | 1580 | POL | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Polanski, Michal | | | 1495 | POL | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Rothe, Oskar | | | 1038 | POL | 0.00 | 1 | -0.76 | 40 | -30.40 | | | Gestwa, Mateusz | | | 1045 | POL | 1.00 | 1 | 0.25 | 40 | 10.00 | | | Krawiec, Dominik | | | 1599 | POL | 0.50 | 1 | 0.40 | 40 | 16.00 | |
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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