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Rapid:
Individual Calculations January 2023 |
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| Dobrowolski, Henryk Total change: -28.20 | |   |
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| I Grand Prix Ziemi Kaszubskiej 2022 | Lipusz | POL | 2022-12-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1237 | 1292 | 1.00 | 4 | -1.34 | 20 | -26.80 | |
|  Skiba, Igor | | | 1139 | POL | 0.00 | 1 | -0.70 | 20 | -14.00 | |  Ebertowski, Julian | | | 1138 | POL | 0.50 | 1 | -0.21 | 20 | -4.20 | | | Gawin, Kacper | | | 1036 | POL | 0.50 | 1 | -0.31 | 20 | -6.20 | | | Zamczala, Waldemar | | | 1636 | POL | 0.00 | 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) | | | | XII Turniej witominski w szachach szybkich 2022 | Gdynia | POL | 2022-12-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1539 | 1292 | 3.00 | 7 | 1.22 | 20 | 24.40 | |
| | Belczewski, Jacek | | | 1922 | POL | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Dembicki, Karol | | | 1361 | POL | 1.00 | 1 | 0.60 | 20 | 12.00 | | | Hladun, Bartlomiej | | | 1659 | POL | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Chmiel, Michal | | | 1344 | POL | 1.00 | 1 | 0.57 | 20 | 11.40 | | | Lewandowski, Szymon | | | 1197 | POL | 1.00 | 1 | 0.37 | 20 | 7.40 | | | Chmura, Eryk | | | 1608 | POL | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Mackiewicz, Lukasz | | | 1684 | POL | 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) | | | | Turniej Finalowy Grand Prix Warmii i Mazur w Szachach Szybkich 2022 | Biskupiec | POL | 2022-12-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1487 | 1292 | 2.00 | 7 | -0.13 | 20 | -2.60 | |
| | Rak, Tomasz | | | 1796 | POL | 1.00 | 1 | 0.96 | 20 | 19.20 | | | Tyda, Krzysztof | c | | 1595 | POL | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Plesiuk, Jan | | | 1464 | POL | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Kitewski, Bartosz | | | 1783 | POL | 0.00 | 1 | -0.04 | 20 | -0.80 | | | Tanski, Wojciech | | | 1108 | POL | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Polakowski, Jan | | | 1449 | POL | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Woytitzki, Sophie | | | 1215 | POL | 0.00 | 1 | -0.61 | 20 | -12.20 | |
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) | | | | II Grand Prix Ziemi Kaszubskiej 2022 | Lipusz | POL | 2022-12-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1340 | 1292 | 2.00 | 7 | -1.16 | 20 | -23.20 | |
| | Kurcaba, Lukasz | | | 1494 | POL | 1.00 | 1 | 0.76 | 20 | 15.20 | | | Andrzejewski, Konrad | | | 1603 | POL | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Marszk, Kazimierz | f | | 1658 | POL | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Maszkowski, Lukasz | | | 1429 | POL | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Meyer, Tymoteusz | | | 1045 | POL | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Szczap, Malgorzata | | | 1013 | POL | 0.00 | 1 | -0.84 | 20 | -16.80 | | | Ebertowski, Julian | | | 1138 | POL | 0.00 | 1 | -0.71 | 20 | -14.20 | |
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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