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Rapid:
Individual Calculations December 2017 |
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| Towers, Brian Total change: 7.80 | |   |
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| British Rapidplay Chess 2017 Major | Bradford | ENG | 2017-11-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1830 | 1744 | 3.50 | 8 | 0.39 | 20 | 7.80 | |
|  Vickery, Jim E | | | 1956 | ENG | 0.50 | 1 | 0.27 | 20 | 5.40 | |  Dean, Robert A | | | 1845 | ENG | 0.50 | 1 | 0.14 | 20 | 2.80 | | | Biermann, Florian | | | 1840 | ISR | 0.00 | 1 | -0.37 | 20 | -7.40 | | | Wynarczyk, Raymond | | | 1958 | ENG | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Niedbal, Piotr | | | 1820 | POL | 0.50 | 1 | 0.10 | 20 | 2.00 | | | Doherty, Paul | | | 1659 | ENG | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Tamas, Szilard | | | 1793 | ROU | 1.00 | 1 | 0.57 | 20 | 11.40 | | | Almazedi, Firas | | | 1768 | ENG | 0.00 | 1 | -0.47 | 20 | -9.40 | |
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) | | |
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