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Rapid:
Individual Calculations February 2023 |
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| Szpinda, Piotr Total change: 7.00 | |   |
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| Memorial Jerzego Kubienia | Wroclaw | POL | 2023-01-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1668 | 1534 | 4.00 | 9 | 0.35 | 20 | 7.00 | |
|  Madej, Marek | | | 2166 | POL | 1.00 | 1 | 0.99 | 20 | 19.80 | | | Krzywda, Andrzej | c | | 1995 | POL | 1.00 | 1 | 0.95 | 20 | 19.00 | |  Borkowski, Franciszek | m | | 2157 | POL | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Lechowski, Witold | | | 1768 | POL | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Grzebieniowski, Michal | | | 1830 | POL | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Rzadkowska, Kaja | | | 1370 | POL | 0.00 | 1 | -0.72 | 20 | -14.40 | | | Sobieracki, Marcel | | | 1386 | POL | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Zajadlak, Milosz | | | 1133 | POL | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Biela, Mikolaj | | | 1204 | POL | 1.00 | 1 | 0.12 | 20 | 2.40 | |
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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