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Individual Calculations September 2022 |
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| Amburgy, Ryan Total change: 26.80 | |   |
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| 38th Annual GM Denker National Tournament of High School Champions | Rancho Mirage, California | USA | 2022-07-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2188 | 2204 | 3.00 | 5 | 0.51 | 40 | 20.40 | |
|  Owen, Tommy | | | 1804 * | USA | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Rambha, Hemachandra | | | 1877 | USA | 1.00 | 1 | 0.13 | 40 | 5.20 | | | Tian, Eddy | m | | 2430 | USA | 1.00 | 1 | 0.79 | 40 | 31.60 | | | Hong, Andrew | g | | 2504 | USA | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Wang, Jason | f | | 2325 | USA | 0.00 | 1 | -0.34 | 40 | -13.60 | | | * 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 MN International Chess Festival - Open | Bloomington, MN | USA | 2022-08-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2172 | 2152 | 2.50 | 5 | 0.16 | 40 | 6.40 | |
| | Gazik, Viktor | m | | 2526 | SVK | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Schmidt, Casey Eric | | | 1847 | USA | 1.00 | 1 | 0.14 | 40 | 5.60 | | | Jacobson, Aaron | f | | 2350 | USA | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Zagar, Dane Bruno | | | 1785 | USA | 1.00 | 1 | 0.10 | 40 | 4.00 | | | Malicka, Maria | f | wc | 2351 | POL | 0.50 | 1 | 0.26 | 40 | 10.40 | |
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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