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Individual Calculations September 2023 |
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| Urbina Moreno, Aldo Valerio Abrah Total change: 0.00 | |   |
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| I Open IRT Club Regatas sub 2400 | Lima | PER | 2023-07-15 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1267 | 0 | 2.00 | 4 | 0.00 | 1267 | | 0.00 | |
|  Callupe Matias, Obed Esteban | | | 1056 | PER | 1.00 | 1 | 0.00 | | 0.00 | |  Mollo Figueroa, Nicole | | | 1411 | BOL | 0.00 | 1 | 0.00 | | 0.00 | | | Torres Alarcon, Luciana Yanella | | | 1165 | PER | 1.00 | 1 | 0.00 | | 0.00 | | | Salas Gonzales, David Ademar | | | 1434 | PER | 0.00 | 1 | 0.00 | | 0.00 | |
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) | | | | XIV Festival Internacional de Ajedrez Claretiano 2023 Sub - 12 | Lima | PER | 2023-07-29 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1133 | 0 | 0.50 | 3 | 0.00 | 860 | | 0.00 | |
| | Gomez Nunez, Fabian Elmer | | | 1195 | PER | 0.00 | 1 | 0.00 | | 0.00 | | | Pinto Vera, Jesus Nabih | | | 1025 | PER | 0.50 | 1 | 0.00 | | 0.00 | | | Aguilar Contreras, William Alejan | | | 1179 | PER | 0.00 | 1 | 0.00 | | 0.00 | |
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) | | |
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