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Individual Calculations January 2023 |
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| Bora, Safal Total change: 15.50 | |   |
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| 2022 US Masters | Charlotte, North Carolina | USA | 2022-11-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2320 | 2446 | 6.50 | 9 | 0.72 | 10 | 7.20 | |
|  Kumarappan, Ganesh | | | 2088 | USA | 0.50 | 1 | -0.40 | 10 | -4.00 | |  Wu, William | | | 2046 * | USA | 0.50 | 1 | -0.42 | 10 | -4.20 | | | Mishra, Prateek | c | | 2213 | USA | 1.00 | 1 | 0.21 | 10 | 2.10 | | | Huston, Gus | f | | 2276 | USA | 1.00 | 1 | 0.28 | 10 | 2.80 | | | Theodorou, Nikolas | g | | 2598 | GRE | 0.50 | 1 | 0.20 | 10 | 2.00 | | | Zhao, Erick | f | | 2243 | USA | 1.00 | 1 | 0.24 | 10 | 2.40 | | | Yoo, Christopher | g | | 2573 | USA | 0.00 | 1 | -0.33 | 10 | -3.30 | | | Zapata, Alonso | g | | 2336 | COL | 1.00 | 1 | 0.35 | 10 | 3.50 | | | Brodsky, David | g | | 2509 | USA | 1.00 | 1 | 0.59 | 10 | 5.90 | | | * 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) | | | | 2022 SPICE Cup Open | Chesterfield, MO | USA | 2022-12-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2380 | 2441 | 6.00 | 9 | 0.83 | 10 | 8.30 | |
| | Tang, Zoey | | wm | 2201 | USA | 1.00 | 1 | 0.20 | 10 | 2.00 | | | Goyal, Tarini | | wm | 2223 | IND | 1.00 | 1 | 0.22 | 10 | 2.20 | | | Balakrishnan, Praveen | g | | 2510 | USA | 0.50 | 1 | 0.10 | 10 | 1.00 | | | Gledura, Benjamin | g | | 2644 | HUN | 0.00 | 1 | -0.24 | 10 | -2.40 | | | Abrahamyan, Tatev | | wg | 2312 | USA | 0.50 | 1 | -0.17 | 10 | -1.70 | | | Colas, Joshua | f | | 2228 | USA | 0.50 | 1 | -0.27 | 10 | -2.70 | | | Johnson, Donald | f | | 2232 | USA | 1.00 | 1 | 0.23 | 10 | 2.30 | | | Grinberg, Eyal | m | | 2491 | ISR | 1.00 | 1 | 0.57 | 10 | 5.70 | | | Burke, John Michael | g | | 2580 | USA | 0.50 | 1 | 0.19 | 10 | 1.90 | |
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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