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Individual Calculations February 2023 |
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| Amin, Tariq M Total change: 37.80 | |   |
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| 2022-23 Northern Virginia Open - Championship | Dulles, Virginia | USA | 2023-01-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1863 | 1448 | 2.50 | 5 | 1.89 | 20 | 37.80 | |
|  Xiong, Lang Leo | | | 1851 | USA | 0.50 | 1 | 0.42 | 20 | 8.40 | |  Karell, Leif | | | 1720 | USA | 0.50 | 1 | 0.33 | 20 | 6.60 | | | Haldankar, Ameya | | | 1759 | USA | 1.00 | 1 | 0.86 | 20 | 17.20 | | | Bartell, Thomas | m | | 2323 | USA | 0.00 | 1 | 0.00 | 20 | 0.00 | | | He, Samuel | | | 1664 | USA | 0.50 | 1 | 0.28 | 20 | 5.60 | |
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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