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Individual Calculations September 2019 |
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| Mackellar, Laurie Total change: -15.20 | |   |
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| 74th Hampstead FIDE Chess Congress U2200 | London | ENG | 2019-08-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1793 | 1670 | 1.00 | 4 | -0.38 | 40 | -15.20 | |
|  Pousada Garcia, Daniel | | | 1928 | ESP | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Llewellyn, Julian D | | | 1512 | ENG | 1.00 | 1 | 0.29 | 40 | 11.60 | |  Rubeck, Jonathan | | | 1824 | ENG | 0.00 | 1 | -0.29 | 40 | -11.60 | | | Zierahn, Lukas | | | 1909 | GER | 0.00 | 1 | -0.20 | 40 | -8.00 | |
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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