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Individual Calculations September 2023 |
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| Diao, Matthew Guo Total change: -10.44 | |   |
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| 10th Annual Potomac Open - U2200 | Rockville, MD | USA | 2023-07-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1642 | 1892 | 3.50 | 5 | -0.48 | 36 | -17.28 | |
|  Debmisra, Ariv | | | 1604 | USA | 0.50 | 1 | -0.34 | 36 | -12.24 | |  Kurup, Siddharth Ajay | | | 1689 | USA | 0.50 | 1 | -0.26 | 36 | -9.36 | | | Ramnath, Architsai | | | 1580 | USA | 1.00 | 1 | 0.14 | 36 | 5.04 | | | Wright, James Douglas | | | 1800 | USA | 1.00 | 1 | 0.37 | 36 | 13.32 | | | Shetty, Saharsh Darsh | | | 1535 | USA | 0.50 | 1 | -0.39 | 36 | -14.04 | |
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) | | | | 10th Annual Washington International - Premier | Rockville, MD | USA | 2023-08-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1733 | 1799 | 4.50 | 9 | -0.75 | 36 | -27.00 | |
| | He, Eden | | | 1656 | USA | 1.00 | 1 | 0.31 | 36 | 11.16 | | | Yerramilli, Neel | | | 1538 | IND | 0.50 | 1 | -0.32 | 36 | -11.52 | | | Hyland, Mark Daniel | | | 1880 | USA | 0.00 | 1 | -0.39 | 36 | -14.04 | | | Chandi, Ishnoor Singh | | | 1926 | USA | 0.50 | 1 | 0.17 | 36 | 6.12 | | | Muthukumaran, Gurru | | | 1686 | USA | 1.00 | 1 | 0.35 | 36 | 12.60 | | | Karell, Leif | | | 1634 | USA | 1.00 | 1 | 0.28 | 36 | 10.08 | | | Mc Entee, Tim R | | | 1922 | USA | 0.00 | 1 | -0.33 | 36 | -11.88 | | | Wang, Kevin | | | 1687 | USA | 0.00 | 1 | -0.65 | 36 | -23.40 | | | Diao, Sujia | | | 1671 | USA | 0.50 | 1 | -0.17 | 36 | -6.12 | |
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) | | | | 55th annual Atlantic Open - Major | Reston, VA | USA | 2023-08-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1940 | 1799 | 3.00 | 5 | 0.94 | 36 | 33.84 | |
| | Mansurov, Yusuf | | | 1804 | USA | 1.00 | 1 | 0.51 | 36 | 18.36 | | | Lenderman, Aleksandr | g | | 2547 | USA | 0.00 | 1 | 0.00 | 36 | 0.00 | | | Wang, Kevin | | | 1687 | USA | 0.50 | 1 | -0.15 | 36 | -5.40 | | | Kurup, Siddharth Ajay | | | 1801 | USA | 0.50 | 1 | 0.00 | 36 | 0.00 | | | Srinivasan, Arjun | | | 1860 | USA | 1.00 | 1 | 0.58 | 36 | 20.88 | |
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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