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Rapid:
Individual Calculations October 2021 |
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| Kossowski, Witold Total change: -1.40 | |   |
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| Mistrzostwa Wojewodztwa ZP Seniorow Rapid 2021 | Szczecin | POL | 2021-09-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1450 | 1304 | 1.00 | 7 | -1.24 | 20 | -24.80 | |
|  Szatkowski, Jerzy | | | 1593 | POL | 0.00 | 1 | -0.16 | 20 | -3.20 | |  Jezikowska, Nadzieja | | | 1400 | POL | 0.00 | 1 | -0.37 | 20 | -7.40 | | | Gniazdowski, Marian | | | 1592 | POL | 1.00 | 1 | 0.84 | 20 | 16.80 | | | Nawrocki, Wlodzimierz | | | 1553 | POL | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Laszewski, Kazimierz | | | 1441 | POL | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Mrozewicz, Ryszard | | | 1315 | POL | 0.00 | 1 | -0.48 | 20 | -9.60 | | | Sokulska, Urszula | | | 1258 | POL | 0.00 | 1 | -0.56 | 20 | -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) | | | | Otwarte Mistrzostwa Szczecin 2021 FIDE Rapid | Szczecin | POL | 2021-09-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1633 | 1304 | 2.00 | 6 | 1.17 | 20 | 23.40 | |
| | Pawlicz, Dariusz | | | 1659 | POL | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Soszka, Szymon | | | 1593 | POL | 1.00 | 1 | 0.84 | 20 | 16.80 | | | Strzalkowski, Damian | | | 1834 | POL | 0.00 | 1 | -0.03 | 20 | -0.60 | | | Gniazdowski, Marian | | | 1592 | POL | 1.00 | 1 | 0.84 | 20 | 16.80 | | | Cwiek, Tomasz | | | 1534 | POL | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Kowalczyk, Michal | | | 1583 | POL | 0.00 | 1 | -0.16 | 20 | -3.20 | |
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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