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Individual Calculations June 2021 |
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| Mazurkiewicz, Wojciech Total change: 6.40 | |   |
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| Mistrzostwa Polski Seniorow w szachach na 2021 rok | Karpacz | POL | 2021-05-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1588 | 1510 | 4.00 | 9 | 0.32 | 20 | 6.40 | |
|  Twarogiel, Tadeusz | | | 1894 | POL | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Skladzien, Romuald | | | 1691 | POL | 0.50 | 1 | 0.24 | 20 | 4.80 | |  Kopaczewski, Zbigniew | | | 1366 | POL | 0.00 | 1 | -0.69 | 20 | -13.80 | | | Didyk, Andrzej | | | 1352 | POL | 0.50 | 1 | -0.21 | 20 | -4.20 | | | Kisiel, Zbigniew | | | 1303 | POL | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Karpinski, Andrzej | | | 1624 | POL | 0.50 | 1 | 0.16 | 20 | 3.20 | | | Weglarz, Janusz | | | 1601 | POL | 1.00 | 1 | 0.62 | 20 | 12.40 | | | Zielinski, Andrzej | | | 1750 | POL | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Nowak, Marek | | | 1708 | POL | 0.50 | 1 | 0.26 | 20 | 5.20 | |
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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