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Rapid:
Individual Calculations December 2022 |
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| Sowinski, Ryszard Total change: -15.40 | |   |
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| XIV Turniej szachowy o Puchar Pana Cogito | Kolobrzeg | POL | 2022-11-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1423 | 1292 | 0.50 | 5 | -1.39 | 20 | -27.80 | |
|  Bochniak, Franciszek | | | 1752 | POL | 0.00 | 1 | -0.05 | 20 | -1.00 | |  Kossowski, Pawel | | | 1680 | POL | 0.50 | 1 | 0.41 | 20 | 8.20 | | | Bucko, Wieslaw | | | 1426 | POL | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Cirin, Wojciech | | | 1110 | POL | 0.00 | 1 | -0.74 | 20 | -14.80 | | | Bochniak, Jakub | | | 1148 | POL | 0.00 | 1 | -0.69 | 20 | -13.80 | |
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) | | | | Otwarte Mistrzostwa Wojewodztwa Zachodniopomorskiego LZS w szachach | Koszalin | POL | 2022-11-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1528 | 1292 | 2.00 | 6 | 0.62 | 20 | 12.40 | |
| | Wenelski, Damian | | | 1598 | POL | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Walawicz, Jerzy | | | 1548 | POL | 1.00 | 1 | 0.81 | 20 | 16.20 | | | Koszowski, Krystian | | | 1646 | POL | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Nisztuk, Michal | | | 1425 | POL | 1.00 | 1 | 0.68 | 20 | 13.60 | | | Marczak, Aleksander | | | 1263 | POL | 0.00 | 1 | -0.54 | 20 | -10.80 | | | Penza, Denis | | | 1690 | UKR | 0.00 | 1 | -0.08 | 20 | -1.60 | |
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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