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Rapid:
Individual Calculations December 2015 |
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| Grzesik, Gracjan Total change: -7.80 | |   |
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| 4 Pory Roku - Jesien z Szachami - Juniorzy | Szczecin | POL | 2015-11-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1484 | 1571 | 5.00 | 9 | -0.39 | 20 | -7.80 | |
|  Kos, Piotr | | | 1171 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Kubiak, Jakub | | | 1786 | POL | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Smieszek, Wojciech | | | 1956 | POL | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Popadowski, Wojciech | | | 1424 | POL | 0.50 | 1 | -0.20 | 20 | -4.00 | | | Stolarski, Adam | | | 1425 | POL | 0.50 | 1 | -0.20 | 20 | -4.00 | | | Hury, Dominika | | | 1259 | POL | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Gregorz, Jan | | | 1579 | POL | 0.00 | 1 | -0.49 | 20 | -9.80 | | | Kowalski, Kacper | | | 1171 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Lukjan, Eryk | | | 1584 | POL | 1.00 | 1 | 0.52 | 20 | 10.40 | | | * 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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