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Individual Calculations August 2023 |
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| Jiang, Brandon Total change: -99.60 | |   |
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| 51st annual World Open - Open | Philadelphia, PA | USA | 2023-06-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1969 | 2187 | 4.00 | 9 | -2.78 | 40 | -111.20 | |
|  Adhikari, Sunav | | | 1832 | USA | 0.00 | 1 | -0.89 | 40 | -35.60 | |  Hoffman, Luc William Crim | | | 1893 | USA | 0.50 | 1 | -0.35 | 40 | -14.00 | | | Dong, Kyle Qiyu | | | 1884 | USA | 1.00 | 1 | 0.14 | 40 | 5.60 | | | Sammons, Evan | | | 1985 | USA | 1.00 | 1 | 0.24 | 40 | 9.60 | | | Wu, Jayden | | | 1923 | USA | 1.00 | 1 | 0.18 | 40 | 7.20 | | | Gianmarco, Leiva | m | | 2405 | PER | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Nandhakumar, Vaseegaran | | | 2026 | USA | 0.00 | 1 | -0.71 | 40 | -28.40 | | | Slade, Theodore Luke | | | 1992 | ENG | 0.00 | 1 | -0.75 | 40 | -30.00 | | | Lin, Bryan Enming | | | 1781 | USA | 0.50 | 1 | -0.42 | 40 | -16.80 | |
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) | | | | 28th annual Pacific Coast Open - Premier | Van Nuys, CA | USA | 2023-07-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2062 | 2187 | 4.00 | 6 | 0.29 | 40 | 11.60 | |
| | Maheshwari, Vedant | | | 1781 | USA | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Patel, Kian | | | 1787 * | USA | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Mikaelyan, Arman | g | | 2509 | ARM | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Yao, Hanchi | | | 1801 | USA | 1.00 | 1 | 0.09 | 40 | 3.60 | | | Lu, Ming | m | | 2205 | USA | 1.00 | 1 | 0.53 | 40 | 21.20 | | | Hakobyan, Eduard | | | 2287 | USA | 0.00 | 1 | -0.36 | 40 | -14.40 | | | * 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) | | |
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