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Individual Calculations June 2023 |
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| Haldankar, Ameya Total change: 112.00 | |   |
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| 4th Colonial Open - Open | Dulles, Virginia | USA | 2023-04-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1944 | 1729 | 4.00 | 7 | 2.33 | 40 | 93.20 | |
|  Yehamandram Sridhar, Yogeshwar | | | 2029 | USA | 1.00 | 1 | 0.85 | 40 | 34.00 | |  Su, Kevin | | | 2038 | USA | 0.50 | 1 | 0.36 | 40 | 14.40 | | | Feng, Andrew | | | 1893 | USA | 1.00 | 1 | 0.72 | 40 | 28.80 | | | Nguyen, James L | | | 2088 | USA | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Bagchi, Sounak | | | 1884 | USA | 0.00 | 1 | -0.29 | 40 | -11.60 | | | Farberov, Maxim | | | 1889 | USA | 1.00 | 1 | 0.71 | 40 | 28.40 | | | Wang, William | | | 1786 | USA | 0.50 | 1 | 0.08 | 40 | 3.20 | |
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) | | | | 2023 May Marshall Premier | New York, NY | USA | 2023-05-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1921 | 1729 | 1.50 | 4 | 0.47 | 40 | 18.80 | |
| | Ehsani, Yassamin | | wf | 2037 | USA | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Gaw, Chloe | | | 1911 | USA | 0.00 | 1 | -0.26 | 40 | -10.40 | | | Chen, Derek Li | | | 1848 | USA | 1.00 | 1 | 0.66 | 40 | 26.40 | | | Mottola, Max | | | 1887 | USA | 0.50 | 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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