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Individual Calculations February 2022 |
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| Hu, Alexander C Total change: 78.00 | |   |
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| 10th Annual Boston Chess Congress - Premier | Boston, Massachusetts | USA | 2022-01-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1939 | 1911 | 2.50 | 5 | 0.11 | 40 | 4.40 | |
|  Poliannikov, Danila | f | | 2254 | USA | 0.00 | 1 | -0.12 | 40 | -4.80 | |  Spencer, Aaron | | | 1929 | USA | 0.00 | 1 | -0.47 | 40 | -18.80 | | | He, Henry | | | 1752 | USA | 1.00 | 1 | 0.29 | 40 | 11.60 | | | Redfield, Grant | | | 1878 | USA | 1.00 | 1 | 0.45 | 40 | 18.00 | | | Logozar, Elijah Arthur | | | 1884 | 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) | | | | 54th Annual Liberty Bell Open - Major | Philadelphia, Pennsylvania | USA | 2022-01-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2036 | 1911 | 4.00 | 6 | 1.84 | 40 | 73.60 | |
| | Tay, Brian | | | 1736 | USA | 1.00 | 1 | 0.27 | 40 | 10.80 | | | Moore, Nickolas Arthur | | | 2121 | USA | 1.00 | 1 | 0.77 | 40 | 30.80 | | | Espinosa, Pedro | | | 1998 | USA | 1.00 | 1 | 0.62 | 40 | 24.80 | | | Bartell, Thomas | m | | 2362 | USA | 0.00 | 1 | -0.06 | 40 | -2.40 | | | Doraszelski, Alexander | | | 2082 | GER | 1.00 | 1 | 0.73 | 40 | 29.20 | | | Girsh, Daniel | | | 1915 | USA | 0.00 | 1 | -0.49 | 40 | -19.60 | |
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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