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Individual Calculations November 2023 |
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| Amburgy, Ryan Total change: -56.80 | |   |
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| 2nd Skyline Open - Open Section | Dulles, VA | USA | 2023-10-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1847 | 2219 | 2.50 | 5 | -2.00 | 20 | -40.00 | |
|  Dean, Edward T | | | 1851 | USA | 0.50 | 1 | -0.40 | 20 | -8.00 | |  Jackson, Cayden | | | 1819 * | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Diao, Matthew Guo | | | 1789 | USA | 0.00 | 1 | -0.93 | 20 | -18.60 | | | Cherukuri, Nitesh | | | 1896 | USA | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Zhu, Linxi | | | 1882 | USA | 0.00 | 1 | -0.88 | 20 | -17.60 | | | * 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) | | | | 27th annual Eastern Chess Congress - Premier | Princeton, NJ | USA | 2023-10-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1999 | 2219 | 3.00 | 5 | -0.84 | 20 | -16.80 | |
| | Cherukuri, Nitesh | | | 1896 | USA | 0.50 | 1 | -0.37 | 20 | -7.40 | | | Lin, Bryan Enming | | | 1970 | USA | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Luger, Sam | | | 2034 | USA | 0.50 | 1 | -0.24 | 20 | -4.80 | | | Zhang, Roger | | | 2159 | USA | 0.50 | 1 | -0.08 | 20 | -1.60 | | | Hebbar, Eshaan | c | | 1935 | USA | 0.50 | 1 | -0.34 | 20 | -6.80 | |
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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