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Individual Calculations July 2023 |
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| Szpisjak, Steven J Total change: -26.40 | |   |
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| 32nd annual Chicago Open - U2300 Section | Wheeling, IL | USA | 2023-05-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1758 | 1920 | 3.00 | 7 | -1.89 | 20 | -37.80 | |
|  Brock, William H | | | 1859 | USA | 1.00 | 1 | 0.42 | 20 | 8.40 | |  Kozower, Ethan | | | 1859 | USA | 0.00 | 1 | -0.58 | 20 | -11.60 | | | Pendse, Vihaan | | | 1844 | USA | 0.50 | 1 | -0.10 | 20 | -2.00 | | | Eisenhauer, Stephen E | | | 1813 | USA | 0.00 | 1 | -0.65 | 20 | -13.00 | | | Zheng, Lerui | | | 1585 | USA | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Jagirapu, Harshin Reddy | | | 1642 | USA | 0.00 | 1 | -0.83 | 20 | -16.60 | | | Oberai, Vikram | | | 1705 | USA | 0.50 | 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) | | | | 2023 Chicago Summer Open - Major | Schaumburg, IL | USA | 2023-06-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1857 | 1919 | 3.50 | 5 | 0.57 | 20 | 11.40 | |
| | Barretto, Ryan Sanjay | | | 1872 | USA | 1.00 | 1 | 0.43 | 20 | 8.60 | | | Menon, Gauri | | | 1806 | USA | 0.00 | 1 | -0.65 | 20 | -13.00 | | | Abraham, John | | | 1827 | USA | 1.00 | 1 | 0.37 | 20 | 7.40 | | | Stein, Josiah | | | 1906 | USA | 0.50 | 1 | -0.02 | 20 | -0.40 | | | Narayanan, Rishi Tarun | | | 1876 | USA | 1.00 | 1 | 0.44 | 20 | 8.80 | |
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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