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Individual Calculations September 2023 |
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| Wu, William Total change: -20.00 | |   |
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| 10th Annual Potomac Open - Championship | Rockville, MD | USA | 2023-07-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1992 | 2029 | 1.00 | 4 | -1.20 | 40 | -48.00 | |
|  Senft, Sean | | | 2160 | USA | 0.00 | 1 | -0.32 | 40 | -12.80 | |  Pillai, Adithya | | | 1944 | USA | 0.50 | 1 | -0.12 | 40 | -4.80 | | | Mariappan, Anish M | | | 1969 | USA | 0.00 | 1 | -0.58 | 40 | -23.20 | | | Sawhney-Duran, Victor | | | 1894 | USA | 0.50 | 1 | -0.18 | 40 | -7.20 | |
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) | | | | 31st annual Southern Open - Major | Orlando, FL | USA | 2023-07-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2077 | 2029 | 3.00 | 5 | 0.70 | 40 | 28.00 | |
| | Grose, Kameron | | | 1836 | ENG | 1.00 | 1 | 0.25 | 40 | 10.00 | | | Gamboa, Nelson | m | | 2322 | COL | 0.50 | 1 | 0.35 | 40 | 14.00 | | | Georgiev, Vladimir | g | | 2402 | MKD | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Menon, Gauri | | | 1850 | USA | 0.50 | 1 | -0.23 | 40 | -9.20 | | | Abreu, Guilherme Correa | | | 1976 | BRA | 1.00 | 1 | 0.43 | 40 | 17.20 | |
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) | | |
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