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Individual Calculations September 2023 |
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| Nguyen, James L Total change: 48.40 | |   |
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| 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 |
| 2007 | 2135 | 3.50 | 6 | -0.22 | 40 | -8.80 | |
|  Moore, Eli | | | 1735 * | USA | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Guo, Arthur | m | | 2483 | USA | 0.00 | 1 | -0.11 | 40 | -4.40 | |  Donham, William | | | 1586 | USA | 1.00 | 1 | 0.03 | 40 | 1.20 | | | Vinod, Aarush | | | 1912 | USA | 1.00 | 1 | 0.22 | 40 | 8.80 | | | He, Levon | | | 1959 | USA | 0.50 | 1 | -0.23 | 40 | -9.20 | | | Luo, Terry | f | | 2365 | USA | 0.00 | 1 | -0.21 | 40 | -8.40 | | | * 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 |
| 2257 | 2131 | 4.50 | 9 | 1.43 | 40 | 57.20 | |
| | Mahajan, Rushaan | f | | 2228 | USA | 0.50 | 1 | 0.13 | 40 | 5.20 | | | Matta, Nicholas F | | | 2253 | USA | 0.00 | 1 | -0.33 | 40 | -13.20 | | | Stopa, Jacek | g | | 2374 | POL | 0.50 | 1 | 0.30 | 40 | 12.00 | | | Ren, Jesse | | | 2146 | USA | 0.50 | 1 | 0.02 | 40 | 0.80 | | | Johnson, Donald | f | | 2175 | USA | 0.00 | 1 | -0.44 | 40 | -17.60 | | | Zaloznyy, Mike | c | | 2172 | USA | 1.00 | 1 | 0.56 | 40 | 22.40 | | | Campos, Augusto | m | | 2291 | CUB | 1.00 | 1 | 0.71 | 40 | 28.40 | | | Barrientos, Sergio | g | | 2469 | COL | 0.50 | 1 | 0.38 | 40 | 15.20 | | | Kretchetov, Alexandre | f | | 2203 | RUS | 0.50 | 1 | 0.10 | 40 | 4.00 | |
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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