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Rapid:
Individual Calculations June 2023 |
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| Grech, Joanna Total change: 44.40 | |   |
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| Mistrzostwa Obornik Slaskich 2023 | Oborniki Slaskie | POL | 2023-05-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1382 | 1008 | 2.00 | 6 | 1.11 | 40 | 44.40 | |
|  Stadnicki, Andrzej | | | 1596 | POL | 0.00 | 1 | -0.02 | 40 | -0.80 | | | Klisowski, Szymon | | | 1389 | POL | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Dabek, Daniel | | | 1154 | POL | 1.00 | 1 | 0.70 | 40 | 28.00 | | | Wielosz, Jaroslaw | | | 1718 | POL | 0.00 | 1 | -0.01 | 40 | -0.40 | | | Chromicz, Andrzej | | | 1262 | POL | 1.00 | 1 | 0.81 | 40 | 32.40 | |  Szmit, Jan | | | 1175 | POL | 0.00 | 1 | -0.28 | 40 | -11.20 | |
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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