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Individual Calculations June 2023 |
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| Buchanan, Royal Total change: 46.80 | |   |
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| 2023 April Marshall Premier | New York, NY | USA | 2023-04-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2021 | 1820 | 2.50 | 5 | 1.17 | 40 | 46.80 | |
|  Jacobson, Aaron | f | | 2280 | USA | 0.00 | 1 | -0.05 | 40 | -2.00 | |  Marsh, James | | | 1969 | USA | 0.50 | 1 | 0.20 | 40 | 8.00 | | | Mbonu, David | | | 2004 | USA | 0.50 | 1 | 0.24 | 40 | 9.60 | | | Kane, William | | | 2004 | USA | 1.00 | 1 | 0.74 | 40 | 29.60 | | | Moses, Kole | | | 1849 | USA | 0.50 | 1 | 0.04 | 40 | 1.60 | |
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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