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Individual Calculations September 2023 |
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| Lowinger, Daniel Total change: 34.60 | |   |
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| 2023 Independence Day Open - Premier | Dulles, VA | USA | 2023-06-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1932 | 2057 | 3.50 | 4 | 1.00 | 20 | 20.00 | |
|  Lambert, Walden | | | 1688 | USA | 1.00 | 1 | 0.10 | 20 | 2.00 | |  Baim, Elvin | | | 1718 | AZE | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Darmanovic, Srdjan | | | 2170 | MNE | 1.00 | 1 | 0.65 | 20 | 13.00 | | | Semenov, Valerii | f | | 2153 | UKR | 0.50 | 1 | 0.13 | 20 | 2.60 | |
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) | | | | 2nd Annual Beltway Open | Herndon, Virginia | USA | 2023-08-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1859 | 2040 | 4.00 | 5 | 0.49 | 20 | 9.80 | |
| | Karell, Leif | | | 1634 | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Menon, Gauri | | | 1924 | USA | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Yue, Andy | | | 1702 | USA | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Tahmassebi, Bijan | | | 2172 | USA | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Schenk, Sam | | | 1861 | USA | 1.00 | 1 | 0.27 | 20 | 5.40 | |
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) | | | | 10th Annual Washington International - Premier | Rockville, MD | USA | 2023-08-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1947 | 2040 | 6.50 | 9 | 0.90 | 20 | 18.00 | |
| | Mansurov, Yusuf | | | 1804 | USA | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Mariappan, Anish M | | | 1988 | USA | 0.50 | 1 | -0.07 | 20 | -1.40 | | | Srinivasan, Arjun | | | 1860 | USA | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Rawshani, Kamran | | | 1917 | USA | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Yakubov, Mardon | | | 2046 | UZB | 0.50 | 1 | 0.01 | 20 | 0.20 | | | Adu, Oladapo Olutola | m | | 2073 | NGR | 1.00 | 1 | 0.55 | 20 | 11.00 | | | Ling, Evan | | | 1951 | USA | 0.50 | 1 | -0.12 | 20 | -2.40 | | | Rychkov, Roman | | | 2011 | USA | 0.00 | 1 | -0.54 | 20 | -10.80 | | | Farberov, Maxim | | | 1874 | USA | 1.00 | 1 | 0.28 | 20 | 5.60 | |
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) | | | | 55th annual Atlantic Open - Major | Reston, VA | USA | 2023-08-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1944 | 2040 | 2.50 | 5 | -0.66 | 20 | -13.20 | |
| | Moorhouse, Will | | | 1975 | USA | 0.50 | 1 | -0.09 | 20 | -1.80 | | | Mariappan, Anish M | | | 1988 | USA | 1.00 | 1 | 0.43 | 20 | 8.60 | | | Tay, Brian | | | 1915 | USA | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Rizzo, Tobias M | | | 1925 | USA | 0.00 | 1 | -0.66 | 20 | -13.20 | | | Rawshani, Kamran | | | 1917 | USA | 0.00 | 1 | -0.67 | 20 | -13.40 | |
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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