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Individual Calculations July 2023 |
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| Wang, Jeffery Total change: -42.60 | |   |
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| 2023 1000GM Memorial Day Scheveningen #2 | Sunnyvale, CA | USA | 2023-05-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2236 | 1977 | 3.50 | 7 | 2.20 | 20 | 44.00 | |
|  Garcia Alvarez, Gerardo | f | | 2237 | MEX | 0.00 | 1 | -0.18 | 20 | -3.60 | |  Zaloznyy, Mike | c | | 2203 | USA | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Durham, Dan | f | | 2202 | USA | 1.00 | 1 | 0.78 | 20 | 15.60 | | | Campos, Augusto Cesar | m | | 2333 | CUB | 0.50 | 1 | 0.39 | 20 | 7.80 | | | Maass, Gustavo | f | | 2270 | MEX | 0.50 | 1 | 0.35 | 20 | 7.00 | | | Villar Perez, Samuel | c | | 2171 | ESP | 1.00 | 1 | 0.75 | 20 | 15.00 | | | Garcia Alvarez, Gerardo | f | | 2237 | MEX | 0.50 | 1 | 0.32 | 20 | 6.40 | |
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) | | | | 1000GM Las Vegas Summer Super Swiss 2023 | Las Vegas, Nevada | USA | 2023-06-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2085 | 2165 | 2.50 | 9 | -2.89 | 20 | -57.80 | |
| | Lu, Max | m | | 2412 | USA | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Zhao, Erick | f | | 2291 | USA | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Qin, Vincent | | | 1908 | USA | 0.00 | 1 | -0.82 | 20 | -16.40 | | | Tang, Dylan | | | 2129 | USA | 0.50 | 1 | -0.05 | 20 | -1.00 | | | Dorn, Paris | | | 1908 | CAN | 0.00 | 1 | -0.82 | 20 | -16.40 | | | Ghazaryan, Raffi | | | 2174 | ARM | 0.50 | 1 | 0.01 | 20 | 0.20 | | | Taylor, Tristan | | | 1908 | CAN | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Angeles Mercado, Anthony | | | 2114 | PER | 0.00 | 1 | -0.57 | 20 | -11.40 | | | Nanugonda, Vishva | | | 1924 | USA | 0.50 | 1 | -0.30 | 20 | -6.00 | |
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 |
| 2016 | 2165 | 4.50 | 9 | -1.59 | 20 | -31.80 | |
| | Seshadri, Sridhar | | | 1765 * | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Shlyakhtenko, Robert | m | | 2427 | USA | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Jayaraman, Karthik | | | 1922 | IND | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Leiva, Gianmarco | m | | 2405 | PER | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Zheng, Peter | | | 1935 | USA | 0.50 | 1 | -0.29 | 20 | -5.80 | | | Wu, Jayden | | | 1923 | USA | 0.50 | 1 | -0.30 | 20 | -6.00 | | | Gustafson, Corbin | | | 1951 | USA | 0.00 | 1 | -0.77 | 20 | -15.40 | | | Wu, Andrew | | | 1901 | USA | 0.50 | 1 | -0.32 | 20 | -6.40 | | | Sripada, Havish | | | 1918 | USA | 1.00 | 1 | 0.19 | 20 | 3.80 | | | * 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) | | | | 16th annual Philadelphia International | Philadelphia, PA | USA | 2023-06-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2240 | 2165 | 4.00 | 9 | 0.15 | 20 | 3.00 | |
| | Khanin, Semen | g | | 2566 | RUS | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Rizzo, Tobias M | | | 1970 | USA | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Aizenberg, David | | | 1765 * | RUS | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Leiva, Giuseppe | m | | 2405 | PER | 1.00 | 1 | 0.80 | 20 | 16.00 | | | Jacobson, Brandon | g | | 2557 | USA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Quesada Perez, Yasser | g | | 2609 | CUB | 0.00 | 1 | -0.06 | 20 | -1.20 | | | Kudryavtsev, Vadim | | | 1934 | RUS | 0.50 | 1 | -0.29 | 20 | -5.80 | | | Mulyar, Michael A | m | | 2364 | USA | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Hiwale, Ronak | | | 1992 | USA | 0.50 | 1 | -0.23 | 20 | -4.60 | | | * 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) | | |
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