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Individual Calculations April 2023 |
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| Johnston, Daniel F Total change: -32.80 | |   |
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| Marshall FIDE Monday March-April 2023 Rounds 1-4 | New York, NY | USA | 2023-03-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1809 | 2074 | 0.00 | 2 | -1.64 | 20 | -32.80 | |
|  Nkululeko, Nkosi | | | 1788 | USA | 0.00 | 1 | -0.84 | 20 | -16.80 | |  Wang, Nancy | | | 1830 | USA | 0.00 | 1 | -0.80 | 20 | -16.00 | |
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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