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Individual Calculations July 2023 |
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| Tarjan, James E Total change: -49.10 | |   |
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| 1000GM Las Vegas Summer Super Swiss 2023 | Las Vegas, Nevada | USA | 2023-06-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2131 | 2355 | 2.50 | 7 | -2.90 | 10 | -29.00 | |
|  Nathan, Nitish | c | | 2104 | USA | 0.50 | 1 | -0.31 | 10 | -3.10 | |  Tolentino, Patrick | | | 2065 | CAN | 0.50 | 1 | -0.34 | 10 | -3.40 | | | Eckert, Doug | f | | 2075 | USA | 1.00 | 1 | 0.16 | 10 | 1.60 | | | Narayanan, Samrug | f | | 2297 | USA | 0.00 | 1 | -0.58 | 10 | -5.80 | | | Homa, Seth | f | | 2219 | USA | 0.00 | 1 | -0.68 | 10 | -6.80 | | | Deng, Henry | | | 2163 | USA | 0.00 | 1 | -0.75 | 10 | -7.50 | | | Pullela, Sricharan | | | 1996 | USA | 0.50 | 1 | -0.40 | 10 | -4.00 | |
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) | | | | 2023 National Open | Las Vegas, NV | USA | 2023-06-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1952 | 2355 | 3.50 | 6 | -2.01 | 10 | -20.10 | |
| | Sripada, Havish | | | 1918 | USA | 0.00 | 1 | -0.94 | 10 | -9.40 | | | Nanugonda, Vishva | | | 1924 | USA | 0.00 | 1 | -0.93 | 10 | -9.30 | | | Heller, Jack | | | 1955 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Qin, Vincent | | | 1908 | USA | 1.00 | 1 | 0.06 | 10 | 0.60 | | | Wang, Alex Yuxuan | | | 2047 | USA | 0.50 | 1 | -0.36 | 10 | -3.60 | | | Tang, Austin | | | 1961 | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | * 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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