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Rapid:
Individual Calculations December 2021 |
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| Sowinski, Ryszard Total change: -5.00 | |   |
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| XXXII Memorial Szachowy Jozefa Kochana | Koszalin | POL | 2021-11-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1549 | 1272 | 1.00 | 6 | -0.25 | 20 | -5.00 | |
|  Majewski, Krzysztof | | | 1758 | POL | 0.00 | 1 | -0.04 | 20 | -0.80 | | | Zareba, Piotr | | | 1526 | POL | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Walawicz, Jerzy | | | 1613 | POL | 0.00 | 1 | -0.12 | 20 | -2.40 | |  Dabrowski, Jan | | | 1549 | POL | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Jaroszewicz, Dawid | | | 1694 | POL | 0.00 | 1 | -0.07 | 20 | -1.40 | | | Cel, Damian | | | 1155 | POL | 1.00 | 1 | 0.34 | 20 | 6.80 | |
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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