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Individual Calculations January 2023 |
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| Businski, Jan Total change: 30.80 | |   |
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| 41. Miedzynarodowy Memorial Ludwika Zamenhofa 2022 - grupa C | Bialystok | POL | 2022-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1369 | 1228 | 3.00 | 7 | 0.77 | 40 | 30.80 | |
|  Komisarski, Jerzy | | | 1399 | POL | 0.00 | 1 | -0.27 | 40 | -10.80 | | | Businski, Karol | | | 1424 | POL | 0.50 | 1 | 0.25 | 40 | 10.00 | |  Janiak, Pawel | | | 1432 | POL | 1.00 | 1 | 0.76 | 40 | 30.40 | | | Trochimczuk, Bartosz | | | 1472 | POL | 0.50 | 1 | 0.30 | 40 | 12.00 | | | Kopacki, Aleksander | | | 1360 | POL | 0.00 | 1 | -0.32 | 40 | -12.80 | | | Szlod, Wiktor | | | 1120 | POL | 0.50 | 1 | -0.15 | 40 | -6.00 | | | Hancharevich, Heorhi | | | 1379 | FID | 0.50 | 1 | 0.20 | 40 | 8.00 | |
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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