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Individual Calculations April 2014 |
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| Poltorak, Sebastian Total change: 20.70 | |   |
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| Polish Youth Chess Championship 2014 - B10 | Jastrzebia Gora | POL | 2014-03-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1471 | 1394 | 3.50 | 7 | 0.69 | 30 | 20.70 | |
|  Baum, Jonasz | | | 1633 | POL | 1.00 | 1 | 0.80 | 30 | 24.00 | |  Koszewski, Daniel | | | 1522 | POL | 0.50 | 1 | 0.17 | 30 | 5.10 | | | Oglaza, Oskar | | | 1666 | POL | 0.00 | 1 | -0.17 | 30 | -5.10 | | | Suder, Jakub | | | 1555 | POL | 0.50 | 1 | 0.21 | 30 | 6.30 | | | Czernek, Tymon | | | 1435 | POL | 0.00 | 1 | -0.44 | 30 | -13.20 | | | Jaszczuk, Hubert | | | 1335 | POL | 0.50 | 1 | -0.08 | 30 | -2.40 | | | Bober, Tomasz | | | 1152 | POL | 1.00 | 1 | 0.20 | 30 | 6.00 | |
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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