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Individual Calculations September 2023 |
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| Rajaram, Anika Total change: 82.36 | |   |
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| 1000GM 2023 June Scheveningen Group 2 | Milpitas, California | USA | 2023-06-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2052 | 1670 | 1.50 | 6 | 0.96 | 29 | 27.84 | |
|  Palmero, Rachel | | wf | 2070 * | CUB | 0.50 | 1 | 0.42 | 29 | 12.18 | |  Caballero, Mitzy | | wm | 2042 | PER | 0.00 | 1 | -0.10 | 29 | -2.90 | | | Montes, Miguel | c | | 2045 | MEX | 0.00 | 1 | -0.09 | 29 | -2.61 | | | Montes, Miguel | c | | 2045 | MEX | 0.00 | 1 | -0.09 | 29 | -2.61 | | | Palmero, Rachel | | wf | 2070 * | CUB | 0.50 | 1 | 0.42 | 29 | 12.18 | | | Caballero, Mitzy | | wm | 2042 | PER | 0.50 | 1 | 0.40 | 29 | 11.60 | | | * 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) | | | | 1000GM Summer Championship - Open | Sunnyvale, CA | USA | 2023-07-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1902 | 1661 | 2.50 | 6 | 1.16 | 29 | 33.64 | |
| | Lu, Joshua | | | 1921 | USA | 0.00 | 1 | -0.18 | 29 | -5.22 | | | Gopalakrishnan, Kr | | | 1874 | USA | 1.00 | 1 | 0.77 | 29 | 22.33 | | | Zapata, Karen | | wm | 2061 * | ESP | 1.00 | 1 | 0.92 | 29 | 26.68 | | | Bhatia, Aadit | | | 2065 | IND | 0.00 | 1 | -0.08 | 29 | -2.32 | | | Patel, Kian | | | 1709 | USA | 0.50 | 1 | 0.07 | 29 | 2.03 | | | Maheshwari, Vedant | | | 1781 | USA | 0.00 | 1 | -0.34 | 29 | -9.86 | | | * 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) | | | | XXXIII Pan-American Youth Chess Festival - Under 16 Female | Chicago, IL | USA | 2023-08-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1552 | 1661 | 3.00 | 7 | -1.36 | 29 | -39.44 | |
| | Wang, Jessica | | | 1371 | USA | 1.00 | 1 | 0.16 | 29 | 4.64 | | | Liu, Angela | | | 1923 | USA | 0.00 | 1 | -0.18 | 29 | -5.22 | | | Wang, Tianna | | | 1815 | USA | 0.00 | 1 | -0.29 | 29 | -8.41 | | | Watson, Gabriella | | | 1468 | JAM | 1.00 | 1 | 0.25 | 29 | 7.25 | | | Soliz Flores, Luz Neyda | | | 1412 | BOL | 0.50 | 1 | -0.31 | 29 | -8.99 | | | Huang, Lulu | | | 1261 * | USA | 0.00 | 1 | -0.92 | 29 | -26.68 | | | Porat, Tori | | wc | 1611 | USA | 0.50 | 1 | -0.07 | 29 | -2.03 | | | * 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) | | | | 1000GM 2023 August Scheveningen C | Sunnyvale, CA | USA | 2023-08-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2065 | 1661 | 2.50 | 5 | 2.08 | 29 | 60.32 | |
| | Kryazhev, Arseniy | | | 1940 | USA | 0.00 | 1 | -0.16 | 29 | -4.64 | | | Durham, Dan | f | | 2105 | USA | 1.00 | 1 | 0.94 | 29 | 27.26 | | | Rivera Huerta, Alberto | | | 2101 | MEX | 0.50 | 1 | 0.44 | 29 | 12.76 | | | Pachon Gutierrez, Adriana | | wf | 2050 | COL | 0.50 | 1 | 0.41 | 29 | 11.89 | | | Ramirez, Mauricio | f | | 2129 | VEN | 0.50 | 1 | 0.45 | 29 | 13.05 | |
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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