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Individual Calculations June 2023 |
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| Wang, Chloe Heathe Total change: 78.48 | |   |
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| 4th Colonial Open - Open | Dulles, Virginia | USA | 2023-04-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1839 | 1705 | 3.00 | 7 | 0.71 | 36 | 25.56 | |
|  Ye, Chen-Chen | | | 1851 | USA | 0.50 | 1 | 0.20 | 36 | 7.20 | |  Yehamandram Sridhar, Yogeshwar | | | 2029 | USA | 0.00 | 1 | -0.13 | 36 | -4.68 | | | De Fotis, Gary C | | | 1772 | USA | 1.00 | 1 | 0.59 | 36 | 21.24 | | | Patel, Arav | | | 1828 | USA | 0.50 | 1 | 0.17 | 36 | 6.12 | | | Farberov, Maxim | | | 1889 | USA | 0.50 | 1 | 0.24 | 36 | 8.64 | | | Talwalkar, Vedant | | | 1746 | USA | 0.00 | 1 | -0.44 | 36 | -15.84 | | | Zhuang, Kyle | | | 1761 | USA | 0.50 | 1 | 0.08 | 36 | 2.88 | |
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) | | | | 2023 Cincinnati Open - Expert | Blue Ash, Ohio | USA | 2023-04-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1802 | 1705 | 2.00 | 3 | 0.88 | 36 | 31.68 | |
| | Vanmeter, Lester | f | | 1872 | USA | 0.50 | 1 | 0.22 | 36 | 7.92 | | | Koehl, Evan | | | 1850 | USA | 1.00 | 1 | 0.69 | 36 | 24.84 | | | Cheng, Alex | | | 1683 | USA | 0.50 | 1 | -0.03 | 36 | -1.08 | |
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) | | | | 68th Maryland Open - Under 2100 | Rockville, MD | USA | 2023-04-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1639 | 1705 | 3.00 | 5 | 0.11 | 36 | 3.96 | |
| | Verma, Angelina | | | 1540 | USA | 1.00 | 1 | 0.28 | 36 | 10.08 | | | Yagiz, Bora | | | 1806 | TUR | 0.00 | 1 | -0.36 | 36 | -12.96 | | | Thimmasamudram, Sandeep | | | 1438 | USA | 1.00 | 1 | 0.18 | 36 | 6.48 | | | Moorhouse, Will | | | 1709 | USA | 0.00 | 1 | -0.49 | 36 | -17.64 | | | Snow, Peter | | | 1704 | USA | 1.00 | 1 | 0.50 | 36 | 18.00 | |
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) | | | | 3rd annual Niagara Falls Open - U2000 | Niagara Falls, NY | USA | 2023-05-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1601 | 1705 | 3.00 | 4 | 0.48 | 36 | 17.28 | |
| | De Los Santos, Isaac | | | 1528 | USA | 0.50 | 1 | -0.23 | 36 | -8.28 | | | Wang, Rocky | | | 1439 | USA | 1.00 | 1 | 0.18 | 36 | 6.48 | | | Guan, Tsz Yeung | | | 1520 | CAN | 0.50 | 1 | -0.24 | 36 | -8.64 | | | Phelps, David B | | | 1915 | USA | 1.00 | 1 | 0.77 | 36 | 27.72 | |
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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