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Rapid:
Individual Calculations January 2018 |
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| Weaver, Lauren Total change: 16.40 | |   |
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| 9th CSC London Chess Classic: Rapidplay U2050 | London | ENG | 2017-12-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1847 | 1604 | 2.00 | 6 | 0.82 | 20 | 16.40 | |
|  Varney, Zoe | | | 1873 | ENG | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Green, Michael | | | 1830 | ENG | 0.00 | 1 | -0.21 | 20 | -4.20 | |  Keen, Cosima C | | | 1853 | ENG | 1.00 | 1 | 0.81 | 20 | 16.20 | | | Kamath, Raghu | | | 1838 | ENG | 1.00 | 1 | 0.79 | 20 | 15.80 | | | Bolt, Graham | | | 1851 | ENG | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Levy, Darren | | | 1837 | RSA | 0.00 | 1 | -0.21 | 20 | -4.20 | |
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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