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Individual Calculations July 2023 |
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| Narayanan, Rishi T Total change: 23.00 | |   |
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| 32nd annual Chicago Open - Open Section | Wheeling, IL | USA | 2023-05-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2024 | 1876 | 4.50 | 9 | 1.63 | 20 | 32.60 | |
|  Adewumi, Tanitoluwa | f | | 2283 | USA | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Latorre, Vincent | | | 2070 | CAN | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Wofford, Matthew | | | 1999 | USA | 0.50 | 1 | 0.17 | 20 | 3.40 | | | Atwell, Rose | | | 2108 | USA | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Heller, Jack | | | 1842 | USA | 1.00 | 1 | 0.45 | 20 | 9.00 | | | Pompe, Niko | | | 2007 | SLO | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Starkman, Eric | | | 1866 | USA | 1.00 | 1 | 0.49 | 20 | 9.80 | | | McConnell, Griffin Thomas | | | 1995 | USA | 1.00 | 1 | 0.66 | 20 | 13.20 | | | Lopez, Mauro Alberto | | | 2045 | MEX | 1.00 | 1 | 0.72 | 20 | 14.40 | |
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 |
| 1907 | 1876 | 1.50 | 4 | -0.48 | 20 | -9.60 | |
| | Quesada Vera, Liordis | m | | 2323 | CUB | 0.00 | 1 | -0.06 | 20 | -1.20 | | | Oberai, Vikram | | | 1703 | USA | 0.50 | 1 | -0.23 | 20 | -4.60 | | | Xia, Henry | | | 1682 | USA | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Szpisjak, Steven J | | | 1919 | USA | 0.00 | 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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