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Individual Calculations December 2023 |
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| Guo, Ethan Total change: 65.10 | |   |
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| 2023 1000GM November Dual Scheveningen A | Sunnyvale, CA | USA | 2023-11-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2138 | 2026 | 1.50 | 4 | 0.11 | 31 | 3.41 | |
|  Gongora, Benjamin | m | | 2201 | MEX | 0.00 | 1 | -0.27 | 31 | -8.37 | |  Vargas, Gabriela | | wm | 2080 | PAR | 0.50 | 1 | 0.08 | 31 | 2.48 | | | Pinzon, Jairo | | | 2140 | COL | 1.00 | 1 | 0.66 | 31 | 20.46 | | | Kretchetov, Alexandre | f | | 2129 | RUS | 0.00 | 1 | -0.36 | 31 | -11.16 | |
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) | | | | Fall 2023 CCC IM Norm Invitational - C | Charlotte, NC | USA | 2023-11-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2268 | 2026 | 4.50 | 9 | 2.63 | 31 | 81.53 | |
| | Vemparala, Nikash | c | | 2257 | USA | 0.50 | 1 | 0.29 | 31 | 8.99 | | | Wang, Isaac | f | | 2377 | USA | 0.00 | 1 | -0.11 | 31 | -3.41 | | | Fierro, Martha | m | wg | 2306 | ECU | 0.50 | 1 | 0.34 | 31 | 10.54 | | | Graif, William | f | | 2289 | CAN | 0.00 | 1 | -0.18 | 31 | -5.58 | | | Nandhakumar, Vaseegaran | c | | 2177 | USA | 1.00 | 1 | 0.70 | 31 | 21.70 | | | Song, Ethan | | | 2176 | CAN | 0.50 | 1 | 0.20 | 31 | 6.20 | | | Kush, Bhagat | f | | 2209 | IND | 1.00 | 1 | 0.74 | 31 | 22.94 | | | Martin Del Campo, Roberto | m | | 2212 | MEX | 1.00 | 1 | 0.74 | 31 | 22.94 | | | Lima, Darcy | g | | 2405 | BRA | 0.00 | 1 | -0.09 | 31 | -2.79 | |
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 US Masters | Charlotte, NC | USA | 2023-11-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2065 | 2026 | 3.50 | 9 | -0.64 | 31 | -19.84 | |
| | Shlyakhtenko, Robert | m | | 2393 | USA | 0.00 | 1 | -0.10 | 31 | -3.10 | | | Morefield, Jason | f | | 2226 | USA | 0.00 | 1 | -0.24 | 31 | -7.44 | | | Talwalkar, Vedant | | | 1862 | USA | 0.50 | 1 | -0.22 | 31 | -6.82 | | | Baliga, Zubin | | | 1877 | USA | 0.00 | 1 | -0.70 | 31 | -21.70 | | | Nair, Advait | | | 2012 | USA | 1.00 | 1 | 0.48 | 31 | 14.88 | | | Aravindakshan, Sahana | | wf | 1921 | USA | 0.50 | 1 | -0.14 | 31 | -4.34 | | | Francisco, Richard | f | | 2207 | USA | 0.50 | 1 | 0.24 | 31 | 7.44 | | | Ling, Chenxuan | | | 1859 | USA | 1.00 | 1 | 0.28 | 31 | 8.68 | | | Ouellet, Maili-Jade | | wg | 2230 | CAN | 0.00 | 1 | -0.24 | 31 | -7.44 | |
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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