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Individual Calculations August 2023 |
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| Ribera, Miguel Angel Total change: 0.80 | |   |
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| Grand Prix Nacional de Ajedrez 2023-2024 (2do. Torneo) | Oruro | BOL | 2023-07-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1517 | 1910 | 6.00 | 7 | 0.04 | 20 | 0.80 | |
|  Montevilla Cahuasa, Amanda | | | 1510 * | BOL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Morales Estrada, Jhon Alfredo | | | 1388 | BOL | 0.00 | 1 | -0.97 | 20 | -19.40 | | | Yupanqui Zapata, Rodrigo | | | 1130 | BOL | 1.00 | 1 | 0.00 | 20 | 0.00 | | | Villca Pereira, Rafael | | | 1418 | BOL | 1.00 | 1 | 0.04 | 20 | 0.80 | | | Morales Estrada, Jhoel Henry | | | 1569 | BOL | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Beltran Salvador, Milka | | | 1587 | BOL | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Arias, Pablo | c | | 2016 | BOL | 1.00 | 1 | 0.64 | 20 | 12.80 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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