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Individual Calculations February 2024 |
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| Shangin, Lev Total change: 13.20 | |   |
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| 12th annual Boston Chess Congress - Premier | Boston, MA | USA | 2024-01-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1934 | 1866 | 2.50 | 5 | 0.46 | 40 | 18.40 | |
|  He, Henry | c | | 1998 | USA | 0.50 | 1 | 0.18 | 40 | 7.20 | |  Terrie, Henry L | | | 1893 | USA | 1.00 | 1 | 0.54 | 40 | 21.60 | | | Ramanathan, Suraj | | | 2006 | USA | 0.00 | 1 | -0.31 | 40 | -12.40 | | | Singh, Siddharth | | | 1896 | USA | 0.00 | 1 | -0.46 | 40 | -18.40 | | | Carter, David E | | | 1876 | USA | 1.00 | 1 | 0.51 | 40 | 20.40 | |
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) | | | | 1000GM 2024 NY IM D Qualifier | New York, NY | USA | 2024-01-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2003 | 1866 | 1.50 | 5 | -0.13 | 40 | -5.20 | |
| | Paredes, Alexis | | | 2167 | USA | 0.50 | 1 | 0.35 | 40 | 14.00 | | | Raparthi, Ankit | | | 1916 | USA | 0.00 | 1 | -0.43 | 40 | -17.20 | | | Rosenberg, Evan S | | | 1933 | USA | 0.00 | 1 | -0.41 | 40 | -16.40 | | | Hebbar, Eshaan | c | | 2017 | USA | 0.00 | 1 | -0.30 | 40 | -12.00 | | | Peterson, Ryan Harada | | | 1984 | USA | 1.00 | 1 | 0.66 | 40 | 26.40 | |
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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