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Individual Calculations January 2023 |
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| Khachiyan, Melikset Total change: -15.60 | |   |
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| 57th American Open | Orange, CA | USA | 2022-11-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2118 | 2432 | 5.00 | 8 | -1.56 | 10 | -15.60 | |
|  Liu, Patrick Peijun | | | 1969 | USA | 1.00 | 1 | 0.05 | 10 | 0.50 | |  Mahajan, Rushaan | c | | 2248 | USA | 0.50 | 1 | -0.24 | 10 | -2.40 | | | Nathan, Nitish Sg | c | | 1839 | USA | 0.50 | 1 | -0.48 | 10 | -4.80 | | | Beck, Alec | | | 1959 | USA | 0.50 | 1 | -0.45 | 10 | -4.50 | | | Tang, Dylan | | | 2032 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Bryant, John D | m | | 2407 | USA | 0.50 | 1 | -0.03 | 10 | -0.30 | | | Goyal, Tarini | | wm | 2223 | IND | 0.50 | 1 | -0.27 | 10 | -2.70 | | | Yan, Ruiyang | f | wc | 2267 | USA | 0.50 | 1 | -0.22 | 10 | -2.20 | | | * 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) | | |
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