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Individual Calculations November 2023 |
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| Ramirez Espino, Gian Sandro Total change: 33.60 | |   |
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| VII Torneo IRT Clasico Sub 2400 "Colegio Santisima Trinidad" | Lima | PER | 2023-09-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1537 | 1389 | 2.50 | 5 | 0.90 | 40 | 36.00 | |
|  Bravo Matias, Jean Karlho | | | 1593 | PER | 0.50 | 1 | 0.26 | 40 | 10.40 | |  Rios Clavijo, Cristian | | | 1601 | PER | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Ninahuanca Salazar, Ana Lucia | | | 1107 | PER | 1.00 | 1 | 0.16 | 40 | 6.40 | | | Villafuerte Mamani, Khalid Stepha | | | 1636 | PER | 0.50 | 1 | 0.31 | 40 | 12.40 | | | Pizzardo Olivares, Fernando Salva | | | 1748 | PER | 0.50 | 1 | 0.40 | 40 | 16.00 | |
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) | | | | IRT Panamericano Armagedon | Lima | PER | 2023-10-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1280 | 1424 | 3.50 | 5 | 0.23 | 40 | 9.20 | |
| | Anchelia Anchivilca, Gabriel Jesu | | | 1017 | PER | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Rocca Lino, Rafael Antonio Enki | | | 1100 | PER | 1.00 | 1 | 0.13 | 40 | 5.20 | | | Ramirez Mori, Angel Farid | | | 1572 | PER | 0.50 | 1 | 0.20 | 40 | 8.00 | | | Calvo Arana, Ernesto | | | 1400 | PER | 0.00 | 1 | -0.53 | 40 | -21.20 | | | Rayme, Angulo Andres Joaquin | | | 1313 | PER | 1.00 | 1 | 0.35 | 40 | 14.00 | |
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) | | | | XII Campeonato Panamericano Escolar de Ajedrez - Sub 15 Absoluto | Lima | PER | 2023-10-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1443 | 1424 | 2.50 | 6 | -0.29 | 40 | -11.60 | |
| | Yujra Paredez, Ignacio Tadeo | | | 1608 | BOL | 0.00 | 1 | -0.26 | 40 | -10.40 | | | Vasquez Fernandez, Niels Johann | | | 1160 | PER | 1.00 | 1 | 0.18 | 40 | 7.20 | | | Justiniano Flores, Luis Fernando | | | 1678 | BOL | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Rios Soriano, Alwyn Asdrubal | | | 1113 | PER | 1.00 | 1 | 0.14 | 40 | 5.60 | | | Ramirez Mori, Angel Farid | | | 1572 | PER | 0.50 | 1 | 0.20 | 40 | 8.00 | | | Janampa Javier, Brandon Daniel | | | 1527 | PER | 0.00 | 1 | -0.36 | 40 | -14.40 | |
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) | | |
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