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Individual Calculations February 2023 |
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| Qin, Vincent Total change: -138.25 | |   |
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| 32nd annual North American Open | Paradise, Nevada | USA | 2022-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1897 | 2034 | 4.50 | 9 | -1.59 | 35 | -55.65 | |
|  Kini, Deepak M | | | 1634 * | USA | 1.00 | 1 | 0.08 | 35 | 2.80 | |  Sethuraman, Sandeep | f | | 2394 | USA | 0.00 | 1 | -0.10 | 35 | -3.50 | | | Mauskopf, Roman Gabriel | | | 1825 | USA | 0.50 | 1 | -0.27 | 35 | -9.45 | | | Liu, Patrick Peijun | | | 1932 | USA | 0.50 | 1 | -0.14 | 35 | -4.90 | | | Rajmohan, Vikram | | | 1842 | ENG | 0.50 | 1 | -0.25 | 35 | -8.75 | | | Nanugonda, Vishva | | | 1846 | USA | 0.50 | 1 | -0.24 | 35 | -8.40 | | | Guo, Ethan | | | 1892 | USA | 0.50 | 1 | -0.19 | 35 | -6.65 | | | Kurungod Anoop, Pranav | | | 1836 | USA | 0.50 | 1 | -0.26 | 35 | -9.10 | | | Pang, Ashley | | wc | 1869 | USA | 0.50 | 1 | -0.22 | 35 | -7.70 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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) | | | | 14th annual Golden State Open - Major | Concord, CA | USA | 2023-01-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1677 | 1848 | 2.00 | 6 | -2.32 | 35 | -81.20 | |
| | Jasinski, Alexander | | | 1692 | USA | 0.00 | 1 | -0.71 | 35 | -24.85 | | | Karunakaran, Kapilan | | | 1703 | USA | 1.00 | 1 | 0.31 | 35 | 10.85 | | | Karthi, Jashith | | | 1696 | USA | 0.50 | 1 | -0.20 | 35 | -7.00 | | | Xia, Joshua | | | 1694 | USA | 0.50 | 1 | -0.21 | 35 | -7.35 | | | Shrauger, Alex Hayden | | | 1746 | USA | 0.00 | 1 | -0.64 | 35 | -22.40 | | | Rajaram, Anika | | wc | 1528 | USA | 0.00 | 1 | -0.87 | 35 | -30.45 | |
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) | | | | Bay Area Schevenigen Challengers - Group 3 | Milpitas, CA | USA | 2023-01-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2085 | 1848 | 1.00 | 5 | -0.04 | 35 | -1.40 | |
| | Kukavica, Tony | | | 2036 | USA | 0.50 | 1 | 0.24 | 35 | 8.40 | | | Winslow, Elliott | m | | 2076 | USA | 0.00 | 1 | -0.21 | 35 | -7.35 | | | Baradaran, Arman | | | 2101 | USA | 0.00 | 1 | -0.19 | 35 | -6.65 | | | Diaz, Conrado | | | 2179 | PHI | 0.00 | 1 | -0.12 | 35 | -4.20 | | | Asavasaetakul, Chawit | | | 2032 | THA | 0.50 | 1 | 0.24 | 35 | 8.40 | |
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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