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Individual Calculations September 2023 |
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| England, Max Total change: 70.80 | |   |
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| 28th annual Bradley Open - Major | Windsor Locks, CT | USA | 2023-07-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1992 | 1807 | 3.00 | 4 | 1.40 | 40 | 56.00 | |
|  He, Daniel | | | 1761 | USA | 1.00 | 1 | 0.44 | 40 | 17.60 | |  Negi, Parimarjan | g | | 2624 | IND | 0.00 | 1 | 0.00 | 40 | 0.00 | | | Ye, Stephen | | | 1847 | USA | 1.00 | 1 | 0.56 | 40 | 22.40 | | | Mansurov, Yusuf | | | 1735 | USA | 1.00 | 1 | 0.40 | 40 | 16.00 | |
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) | | | | 2nd Annual Beltway Open | Herndon, Virginia | USA | 2023-08-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1922 | 1865 | 2.00 | 5 | -0.17 | 40 | -6.80 | |
| | Kumbharathi, Vedansh | | | 1644 | USA | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Schenk, Sam | | | 1861 | USA | 0.50 | 1 | -0.01 | 40 | -0.40 | | | Nguyen, Trung | f | | 2211 | USA | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Gilruth, Peter | | | 1981 | KEN | 0.50 | 1 | 0.16 | 40 | 6.40 | | | Su, Kevin | | | 1915 | USA | 0.00 | 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) | | | | 55th annual Atlantic Open - Major | Reston, VA | USA | 2023-08-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2129 | 1865 | 1.50 | 4 | 0.54 | 40 | 21.60 | |
| | Salinas Herrera, Pablo | g | | 2464 | CHI | 1.00 | 1 | 0.98 | 40 | 39.20 | | | Tay, Brian | | | 1915 | USA | 0.50 | 1 | 0.07 | 40 | 2.80 | | | Jin, Ashton | | | 2172 | USA | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Kalpaka, Vaibhav Robinjith | | | 1963 | IND | 0.00 | 1 | -0.37 | 40 | -14.80 | |
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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