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Individual Calculations November 2023 |
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| Mamani Choque, Adler Esau Total change: 31.20 | |   |
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| 1er. IRT "Festival Gens Una Sumus" Sub-1800 | Cochabamba | BOL | 2023-10-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1377 | 1118 | 1.00 | 3 | 0.42 | 40 | 16.80 | |
|  Rodriguez Barrientos, Johan Razie | | | 1257 | BOL | 0.50 | 1 | 0.19 | 40 | 7.60 | |  Saavedra Aiza, Alejandro | | | 1398 | BOL | 0.50 | 1 | 0.34 | 40 | 13.60 | | | Gareca Ordonez, Laura | | | 1475 | BOL | 0.00 | 1 | -0.11 | 40 | -4.40 | |
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) | | | | XII Campeonato Panamericano Escolar de Ajedrez - Sub 07 Absoluto | Lima | PER | 2023-10-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1209 | 1118 | 1.50 | 3 | 0.36 | 40 | 14.40 | |
| | Morais, Benjamin Guedes | | | 1300 | BRA | 0.50 | 1 | 0.24 | 40 | 9.60 | | | Veloso Tintel, Emmanuel Ian | | | 1118 | PAR | 1.00 | 1 | 0.50 | 40 | 20.00 | | | Arteaga Herbas, Thiago Andre | | | 1208 | BOL | 0.00 | 1 | -0.38 | 40 | -15.20 | |
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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