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Rapid:
Individual Calculations January 2023 |
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| Lazarz, Justyna Total change: -23.20 | |   |
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| IV Memorial Szachowy Boguslawa Sygulskiego | Rzeszow | POL | 2022-12-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1491 | 1292 | 0.50 | 6 | -1.16 | 20 | -23.20 | |
|  Kuziemko, Konrad | | | 1798 | POL | 0.00 | 1 | -0.04 | 20 | -0.80 | |  Mazurkiewicz, Andrzej | | | 1533 | POL | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Kucia, Kinga | | | 1259 | POL | 0.00 | 1 | -0.55 | 20 | -11.00 | | | Guzik, Wojciech | | | 1376 | POL | 0.50 | 1 | 0.12 | 20 | 2.40 | | | Tokarz, Gabriela | | | 1495 | POL | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Hyjek, Tomasz | | | 1486 | POL | 0.00 | 1 | -0.25 | 20 | -5.00 | |
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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