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Individual Calculations September 2023 |
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| Ren, Jesse Total change: 35.70 | |   |
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| 2023 Joe Yun Memorial - Elite | Brecksville, OH | USA | 2023-07-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2135 | 2075 | 3.00 | 5 | 0.81 | 35 | 28.35 | |
|  Abraham, John | | | 1816 | USA | 1.00 | 1 | 0.18 | 35 | 6.30 | |  Tripathi, Amogh | | | 1972 | USA | 1.00 | 1 | 0.36 | 35 | 12.60 | | | Shabalov, Alexander | g | | 2453 | USA | 0.50 | 1 | 0.41 | 35 | 14.35 | | | Petesch, Gabriel | f | | 2328 | USA | 0.00 | 1 | -0.19 | 35 | -6.65 | | | Adury, Anant | | | 2108 | USA | 0.50 | 1 | 0.05 | 35 | 1.75 | |
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) | | | | 13th Annual Barber National Tournament of Middle School State Champions | Grand Rapids, Michigan | USA | 2023-07-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1992 | 2075 | 3.50 | 6 | -0.04 | 35 | -1.40 | |
| | Ramnath, Architsai | | | 1675 * | USA | 1.00 | 1 | 0.08 | 35 | 2.80 | | | Shafer, Logan C | | | 1930 | USA | 1.00 | 1 | 0.31 | 35 | 10.85 | | | Tao, Sihan | | | 2090 | USA | 0.50 | 1 | 0.02 | 35 | 0.70 | | | Deng, Henry | | | 2212 | USA | 0.00 | 1 | -0.32 | 35 | -11.20 | | | Jiang, Andrew | | | 2170 | USA | 0.50 | 1 | 0.13 | 35 | 4.55 | | | Raman, Arjun | | | 1872 | USA | 0.50 | 1 | -0.26 | 35 | -9.10 | | | * 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 |
| 2255 | 2146 | 3.50 | 9 | 0.25 | 35 | 8.75 | |
| | Kretchetov, Alexandre | f | | 2203 | RUS | 1.00 | 1 | 0.58 | 35 | 20.30 | | | Mahajan, Rushaan | f | | 2228 | USA | 0.50 | 1 | 0.11 | 35 | 3.85 | | | Matta, Nicholas F | | | 2253 | USA | 0.00 | 1 | -0.35 | 35 | -12.25 | | | Nguyen, James L | | | 2131 | USA | 0.50 | 1 | -0.02 | 35 | -0.70 | | | Stopa, Jacek | g | | 2374 | POL | 0.50 | 1 | 0.29 | 35 | 10.15 | | | Johnson, Donald | f | | 2175 | USA | 0.00 | 1 | -0.46 | 35 | -16.10 | | | Zaloznyy, Mike | c | | 2172 | USA | 0.00 | 1 | -0.46 | 35 | -16.10 | | | Campos, Augusto | m | | 2291 | CUB | 1.00 | 1 | 0.69 | 35 | 24.15 | | | Barrientos, Sergio | g | | 2469 | COL | 0.00 | 1 | -0.13 | 35 | -4.55 | |
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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