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Individual Calculations December 2023 |
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| Feng, Andrew T Total change: 104.40 | |   |
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| Marshall Premier 26 | New York, NY | USA | 2023-11-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1971 | 1954 | 3.00 | 4 | 1.09 | 40 | 43.60 | |
|  Mansurov, Yusuf | | | 1866 | USA | 1.00 | 1 | 0.38 | 40 | 15.20 | |  Li, Michael | | | 1974 | USA | 0.50 | 1 | 0.03 | 40 | 1.20 | | | Hoffman, Luc | | | 1922 | USA | 0.50 | 1 | -0.04 | 40 | -1.60 | | | Grasso, David | | | 2121 | USA | 1.00 | 1 | 0.72 | 40 | 28.80 | |
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) | | | | 54th annual National Chess Congress - Premier | Philadelphia, PA | USA | 2023-11-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2237 | 1954 | 2.50 | 4 | 1.52 | 40 | 60.80 | |
| | Raja, Harshit | g | | 2506 | IND | 0.50 | 1 | 0.47 | 40 | 18.80 | | | Kraai, Jesse | g | | 2384 | USA | 1.00 | 1 | 0.93 | 40 | 37.20 | | | Bartell, Thomas | m | | 2333 | USA | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Yue, Tariq | | | 1726 | USA | 1.00 | 1 | 0.21 | 40 | 8.40 | |
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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