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Individual Calculations September 2023 |
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| Krasniewski, Piotr Total change: 9.40 | |   |
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| VII Miedzynarodowy Memorial Ireny Warakomskiej - OPEN C | Suwalki | POL | 2023-08-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1360 | 1189 | 2.50 | 7 | 0.47 | 20 | 9.40 | |
|  Nocek, Dominik | | | 1537 | POL | 0.00 | 1 | -0.11 | 20 | -2.20 | |  Dysko, Michal | | | 1393 | POL | 1.00 | 1 | 0.76 | 20 | 15.20 | | | Harasimczuk, Jakub | | | 1376 | POL | 0.50 | 1 | 0.24 | 20 | 4.80 | | | Businski, Karol | | | 1393 | POL | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Kryston, Aleksander | | | 1372 | POL | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Chmiel, Kuba | | | 1367 | POL | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Zielinski, Piotr | | | 1082 | POL | 1.00 | 1 | 0.35 | 20 | 7.00 | |
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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