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Individual Calculations July 2023 |
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| Yan, Nathan Total change: -74.00 | |   |
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| 2023 1000GM Memorial Day Scheveningen Norm | Sunnyvale, CA | USA | 2023-05-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2329 | 2096 | 2.50 | 9 | 0.58 | 25 | 14.50 | |
|  Sanchez, Sebastian | m | | 2417 | COL | 0.50 | 1 | 0.37 | 25 | 9.25 | |  Wu, Derek | f | | 2209 | USA | 0.50 | 1 | 0.15 | 25 | 3.75 | | | Vivekananthan, Anish | f | | 2373 | USA | 0.00 | 1 | -0.17 | 25 | -4.25 | | | Diaz Villagran, Robert | f | | 2309 | CHI | 0.50 | 1 | 0.27 | 25 | 6.75 | | | Vidarte, Arturo | m | | 2275 | PER | 1.00 | 1 | 0.73 | 25 | 18.25 | | | Flores, Diego | m | | 2359 | PER | 0.00 | 1 | -0.18 | 25 | -4.50 | | | Leiva, Gianmarco | m | | 2392 | PER | 0.00 | 1 | -0.15 | 25 | -3.75 | | | Leon Valdes, Jony | m | | 2323 | CUB | 0.00 | 1 | -0.21 | 25 | -5.25 | | | Wu, Rochelle | f | wg | 2306 | USA | 0.00 | 1 | -0.23 | 25 | -5.75 | |
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 |
| 2167 | 2192 | 3.00 | 9 | -1.82 | 25 | -45.50 | |
| | Chasin, Nico | m | | 2459 | USA | 0.00 | 1 | -0.18 | 25 | -4.50 | | | Qin, Vincent | | | 1908 | USA | 1.00 | 1 | 0.16 | 25 | 4.00 | | | Lu, Max | m | | 2412 | USA | 0.00 | 1 | -0.22 | 25 | -5.50 | | | Chen, Ryo | m | | 2406 | USA | 0.00 | 1 | -0.23 | 25 | -5.75 | | | Nanugonda, Vishva | | | 1924 | USA | 0.50 | 1 | -0.33 | 25 | -8.25 | | | Yanayt, Eugene | f | | 2060 | USA | 0.00 | 1 | -0.68 | 25 | -17.00 | | | Wongso, Steve | | | 2069 | USA | 0.00 | 1 | -0.67 | 25 | -16.75 | | | Tang, Dylan | | | 2129 | USA | 1.00 | 1 | 0.41 | 25 | 10.25 | | | Rajaram, Rohan | | | 2138 | USA | 0.50 | 1 | -0.08 | 25 | -2.00 | |
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 |
| 2029 | 2192 | 4.50 | 9 | -1.72 | 25 | -43.00 | |
| | Chandi, Ishnoor | | | 1792 * | USA | 1.00 | 1 | 0.08 | 25 | 2.00 | | | Ghaemmaghami, Ehsan | g | | 2479 | IRI | 0.00 | 1 | -0.16 | 25 | -4.00 | | | Nanugonda, Vishva | | | 1924 | USA | 1.00 | 1 | 0.17 | 25 | 4.25 | | | Boros, Denes | g | | 2400 | HUN | 0.00 | 1 | -0.23 | 25 | -5.75 | | | Wu, Jayden | | | 1923 | USA | 0.50 | 1 | -0.33 | 25 | -8.25 | | | Sripada, Havish | | | 1918 | USA | 1.00 | 1 | 0.17 | 25 | 4.25 | | | Mohammadi, Sina | | | 1881 | USA | 0.00 | 1 | -0.86 | 25 | -21.50 | | | Kukavica, Tony | | | 1952 | USA | 0.00 | 1 | -0.80 | 25 | -20.00 | | | Hiwale, Ronak | | | 1992 | USA | 1.00 | 1 | 0.24 | 25 | 6.00 | | | * 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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