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Individual Calculations November 2022 |
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| Donovan, Michael E Total change: 74.40 | |   |
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| 63rd Annual U.S. Armed Forces Open Chess Championship | McGuire Air Force Base, NJ | USA | 2022-10-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1915 | 1627 | 2.50 | 4 | 1.86 | 40 | 74.40 | |
|  Randall, Gordon Jamall | | | 1946 | USA | 0.50 | 1 | 0.37 | 40 | 14.80 | |  Belke, Thomas J | | | 1839 | USA | 1.00 | 1 | 0.77 | 40 | 30.80 | | | Hill, Leroy | | | 1911 | USA | 0.50 | 1 | 0.34 | 40 | 13.60 | | | Peraino, Andrew | | | 1965 | USA | 0.50 | 1 | 0.38 | 40 | 15.20 | |
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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