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Rapid:
Individual Calculations July 2023 |
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| Mason, Donald J Total change: -20.60 | |   |
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| 34th Birmingham Rapidplay Open | Birmingham | ENG | 2023-06-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1860 | 1992 | 3.00 | 6 | -1.03 | 20 | -20.60 | |
|  Chadwick, Chris | | | 1815 | ENG | 0.50 | 1 | -0.23 | 20 | -4.60 | |  Boswell, Jacob Connor | | | 2010 | ENG | 0.00 | 1 | -0.47 | 20 | -9.40 | | | Redman, David J | | | 1922 | ENG | 0.50 | 1 | -0.10 | 20 | -2.00 | | | Dicen, Elis Denele | | | 1759 | ENG | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Ortiz Sanchez, Luis | | | 1852 | WLS | 0.00 | 1 | -0.69 | 20 | -13.80 | | | Boynton, Luke | | | 1799 | ENG | 1.00 | 1 | 0.25 | 20 | 5.00 | |
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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