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Individual Calculations December 2019 |
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| Ball, Matthew P Total change: 13.40 | |   |
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| 77th Hampstead FIDE Chess Congress U2200 | London | ENG | 2019-11-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1708 | 1599 | 2.50 | 5 | 0.67 | 20 | 13.40 | |
|  Patel, Devan | | | 1879 | ENG | 0.00 | 1 | -0.16 | 20 | -3.20 | |  Valjee, Ashir V | | | 1507 | ENG | 1.00 | 1 | 0.37 | 20 | 7.40 | | | Duda, Lucas | | | 1852 | ENG | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Chowaniec, Artur | | | 1596 | POL | 1.00 | 1 | 0.50 | 20 | 10.00 | | | Aubury, Ben | | | 1708 | ENG | 0.50 | 1 | 0.15 | 20 | 3.00 | |
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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