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Individual Calculations November 2023 |
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| Esteban Castro, Esther Raquel Total change: 116.40 | |   |
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| 7 Open IRT U2400 Circulo Peruano de Ajedrez | Lima | PER | 2023-10-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1372 | 1368 | 4.50 | 7 | 0.81 | 40 | 32.40 | |
|  Meneses Morales, Marcos Beltran | | | 1400 | PER | 0.00 | 1 | -0.46 | 40 | -18.40 | |  Gomez Jalixto, Matthew Yahir | | | 1085 | PER | 1.00 | 1 | 0.16 | 40 | 6.40 | | | Pumayauli Evangelista, Piero Jair | | | 1013 | PER | 1.00 | 1 | 0.11 | 40 | 4.40 | | | Castillo Vasquez, Abel Vanner | | | 1306 | PER | 1.00 | 1 | 0.41 | 40 | 16.40 | | | Bejarano Martinez, Diego | | | 1470 | PER | 1.00 | 1 | 0.64 | 40 | 25.60 | | | Alvarado Zamora, Albert | c | | 1983 | PER | 0.00 | 1 | -0.02 | 40 | -0.80 | | | Ccana Minauro, Reiben Andre | | | 1347 | PER | 0.50 | 1 | -0.03 | 40 | -1.20 | |
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) | | | | XII Campeonato Panamericano Escolar de Ajedrez - Sub 15 Femenino | Lima | PER | 2023-10-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1372 | 1368 | 6.00 | 8 | 2.10 | 40 | 84.00 | |
| | Fernandez Alata, Yenyfer | | | 1041 | PER | 0.50 | 1 | -0.37 | 40 | -14.80 | | | Sinchi Dominguez, Nusta Sisa | | | 1211 | ECU | 1.00 | 1 | 0.29 | 40 | 11.60 | | | Lajo Timoteo, Mirella Alejandra | | | 1099 | PER | 1.00 | 1 | 0.17 | 40 | 6.80 | | | Mayeregger Gonzalez, Fiorella | | | 1471 | PAR | 1.00 | 1 | 0.64 | 40 | 25.60 | | | Gao, Lucy | | | 1650 | CAN | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Arenas Lavado, Luciana Andrea | | | 1567 | PER | 0.50 | 1 | 0.26 | 40 | 10.40 | | | Maravi Ceron, Ayme | | | 1424 | PER | 1.00 | 1 | 0.58 | 40 | 23.20 | | | Sanchez Cruz, Mireya Jassly | | | 1513 | PER | 1.00 | 1 | 0.69 | 40 | 27.60 | |
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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