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Individual Calculations September 2023 |
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| Gracia Alvarez, Gerardo Antonio Total change: 21.40 | |   |
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| 1000GM 2023 June Scheveningen Group 1 | Milpitas, California | USA | 2023-06-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2082 | 2222 | 4.00 | 6 | 0.00 | 20 | 0.00 | |
|  Yang, Maxwell | | | 1908 | USA | 1.00 | 1 | 0.14 | 20 | 2.80 | |  Liu, Aiden | | | 2224 | USA | 0.00 | 1 | -0.50 | 20 | -10.00 | | | Deng, Henry | | | 2163 | USA | 0.50 | 1 | -0.08 | 20 | -1.60 | | | Rajaram, Rohan | c | | 2138 | USA | 0.50 | 1 | -0.12 | 20 | -2.40 | | | Champsi, Imran | | | 1864 | USA | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Yan, Nathan | | | 2192 | USA | 1.00 | 1 | 0.46 | 20 | 9.20 | |
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) | | | | Campeonato Nacional e Internacional de Ajedrez Aguascalientes 2023 Internacional | Aguascalientes, Aguascalientes | MEX | 2023-08-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2172 | 2185 | 5.00 | 8 | 0.84 | 20 | 16.80 | |
| | Blanco Cedillo, Pedro Luis | | | 1785 * | MEX | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Jimenez Garcia, Emmanuel | m | | 2406 | CRC | 0.50 | 1 | 0.28 | 20 | 5.60 | | | Galaviz Medina, Sion Radamantys | m | | 2437 | MEX | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Ruiz Perez, Juan Octavio | | | 2053 | MEX | 0.50 | 1 | -0.18 | 20 | -3.60 | | | Pereira, Edgar | | | 2005 | POR | 0.50 | 1 | -0.24 | 20 | -4.80 | | | Pastor Carvajal, Jeigoth | c | | 2022 | CRC | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Miranda Rodriguez, Tania | | wm | 2126 | MEX | 1.00 | 1 | 0.42 | 20 | 8.40 | | | Hernandez Guerrero, Gilberto | g | | 2538 | MEX | 0.50 | 1 | 0.39 | 20 | 7.80 | | | * 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) | | | | 1000GM 2023 August Scheveningen A | Sunnyvale, CA | USA | 2023-08-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1875 | 2185 | 4.50 | 5 | 0.23 | 20 | 4.60 | |
| | Wu, Jayden | | | 1958 | USA | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Zhou, Ruoyu | | | 1862 | USA | 0.50 | 1 | -0.37 | 20 | -7.40 | | | Yang, Maxwell | | | 1829 | USA | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Karunakaran, Kapilan | | | 1940 | USA | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Wu, Wentao | | | 1788 | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | |
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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