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Individual Calculations November 2023 |
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| Ajahuana Medina, Darien Giambert Total change: 7.20 | |   |
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| XII Campeonato Panamericano Escolar de Ajedrez - Sub 13 Absoluto | Lima | PER | 2023-10-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1373 | 1167 | 2.00 | 7 | 0.18 | 40 | 7.20 | |
|  Fogo Esquivel, Levi Kalani Alexan | | | 1664 | MEX | 0.00 | 1 | -0.04 | 40 | -1.60 | | | Torres Torres, George Maycol | | | 1300 | PER | 0.50 | 1 | 0.18 | 40 | 7.20 | |  Gilian Solano, Justin Matias | | | 1367 | PER | 0.50 | 1 | 0.26 | 40 | 10.40 | | | Ayala Aranibar, Adrian Alexander | | | 1326 | PER | 0.50 | 1 | 0.21 | 40 | 8.40 | | | Salazar Salinas, Rodrigo | | | 1465 | BOL | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Cahuaya Alpes, William Rafael | | | 1201 | PER | 0.50 | 1 | 0.05 | 40 | 2.00 | | | Estrada Cantaro, Andre Fabio | | | 1290 | PER | 0.00 | 1 | -0.33 | 40 | -13.20 | |
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) | | |
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