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Individual Calculations January 2022 |
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| Kowalski, Witold Total change: -22.00 | |   |
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| Otwarte Mistrzostwa Warszawy w szachach klasycznych 2021 - gr. B | Warszawa | POL | 2021-12-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1376 | 1565 | 6.00 | 9 | -0.55 | 40 | -22.00 | |
|  Knoll-Dudek, Stanislaw | | | 1165 * | POL | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Sternik, Piotr | | | 1324 | POL | 1.00 | 1 | 0.20 | 40 | 8.00 | | | Kwiek, Janusz | | | 1385 | POL | 0.00 | 1 | -0.74 | 40 | -29.60 | | | Panikowski, Ksawery | | | 1235 | POL | 1.00 | 1 | 0.12 | 40 | 4.80 | | | Mazurek, Filip | | | 1307 | POL | 1.00 | 1 | 0.18 | 40 | 7.20 | | | Klim, Juliusz | | | 1449 | POL | 1.00 | 1 | 0.34 | 40 | 13.60 | | | Maciaszek, Karol | | | 1494 | POL | 0.50 | 1 | -0.10 | 40 | -4.00 | | | Smetek, Michal | | | 1666 | POL | 0.00 | 1 | -0.36 | 40 | -14.40 | | | Durzynski, Jan | | | 1357 | POL | 0.50 | 1 | -0.27 | 40 | -10.80 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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