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Individual Calculations September 2023 |
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| Mahajan, Rushaan Total change: -26.00 | |   |
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| 2023 1000GM July 22-23 Scheveningen #1 | San Jose, CA | USA | 2023-07-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2239 | 2228 | 3.50 | 5 | 1.07 | 20 | 21.40 | |
|  Kretchetov, Alexandre | f | | 2216 | RUS | 1.00 | 1 | 0.48 | 20 | 9.60 | |  Lizak, Jakub | | | 2209 | POL | 0.00 | 1 | -0.53 | 20 | -10.60 | | | Campos, Augusto Cesar | m | | 2292 | CUB | 0.50 | 1 | 0.09 | 20 | 1.80 | | | Maass, Hector Gustavo | f | | 2244 | MEX | 1.00 | 1 | 0.52 | 20 | 10.40 | | | Maass Garza, Alejandro | | | 2236 | MEX | 1.00 | 1 | 0.51 | 20 | 10.20 | |
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) | | | | 39th Annual GM Denker National Tournament of High School State Champions | Grand Rapids, Michigan | USA | 2023-07-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1825 | 2228 | 2.00 | 5 | -2.57 | 20 | -51.40 | |
| | Chen, Mark Y A | | | 1828 * | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Vinod, Aarush | | | 1912 | USA | 0.00 | 1 | -0.87 | 20 | -17.40 | | | Lee, Jayden H | | | 1897 | USA | 0.50 | 1 | -0.38 | 20 | -7.60 | | | Lodh, Anish | | | 1802 | USA | 0.00 | 1 | -0.93 | 20 | -18.60 | | | Wei, James | | | 1687 | USA | 0.50 | 1 | -0.47 | 20 | -9.40 | | | * 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) | | | | 1000GM Ft. Lauderdale IM Norm RR | Ft. Lauderdale, FL | USA | 2023-08-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2246 | 2228 | 4.50 | 9 | 0.20 | 20 | 4.00 | |
| | Nguyen, James L | | | 2131 | USA | 0.50 | 1 | -0.13 | 20 | -2.60 | | | Ren, Jesse | | | 2146 | USA | 0.50 | 1 | -0.11 | 20 | -2.20 | | | Johnson, Donald | f | | 2175 | USA | 0.00 | 1 | -0.57 | 20 | -11.40 | | | Zaloznyy, Mike | c | | 2172 | USA | 1.00 | 1 | 0.42 | 20 | 8.40 | | | Campos, Augusto | m | | 2291 | CUB | 0.50 | 1 | 0.09 | 20 | 1.80 | | | Barrientos, Sergio | g | | 2469 | COL | 0.50 | 1 | 0.30 | 20 | 6.00 | | | Kretchetov, Alexandre | f | | 2203 | RUS | 0.50 | 1 | -0.03 | 20 | -0.60 | | | Stopa, Jacek | g | | 2374 | POL | 0.50 | 1 | 0.20 | 20 | 4.00 | | | Matta, Nicholas F | | | 2253 | USA | 0.50 | 1 | 0.03 | 20 | 0.60 | |
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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