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Individual Calculations November 2023 |
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| Arteaga Herbas, Thiago Andre Total change: 75.60 | |   |
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| 2do. Torneo Sub-12 Absoluto, Clasificatorio al Sudamericano 2023 | La Paz | BOL | 2023-09-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1191 | 1208 | 2.00 | 3 | 0.41 | 40 | 16.40 | |
|  Herrera Gomez, Jons Avan | | | 1091 | BOL | 1.00 | 1 | 0.34 | 40 | 13.60 | |  Salgueiro Sangalli, Asbel Sebasti | | | 1022 | BOL | 1.00 | 1 | 0.26 | 40 | 10.40 | | | Salazar Salinas, Rodrigo | | | 1461 | BOL | 0.00 | 1 | -0.19 | 40 | -7.60 | |
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) | | | | XII Campeonato Panamericano Escolar de Ajedrez - Sub 07 Absoluto | Lima | PER | 2023-10-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1200 | 1208 | 3.00 | 3 | 1.48 | 40 | 59.20 | |
| | Morais, Benjamin Guedes | | | 1300 | BRA | 1.00 | 1 | 0.63 | 40 | 25.20 | | | Mamani Choque, Adler Esau | | | 1118 | BOL | 1.00 | 1 | 0.38 | 40 | 15.20 | | | Daza Atencia, Marcelo David | | | 1183 | PER | 1.00 | 1 | 0.47 | 40 | 18.80 | |
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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