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Individual Calculations August 2023 |
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| Trujillo Caceres, Juan David Total change: -18.60 | |   |
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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 |
| 1370 | 1516 | 3.00 | 6 | -0.93 | 20 | -18.60 | |
|  Montevilla, Jhonny | | | 1193 | BOL | 1.00 | 1 | 0.13 | 20 | 2.60 | |  Rocha, Ignacio | | | 1828 | BOL | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Ala Chiri, Keyli Escarlet | | | 1152 | BOL | 0.50 | 1 | -0.40 | 20 | -8.00 | | | Santos Callahuara, Monzerrat | | | 1116 * | BOL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Coro, Soledad | | wc | 1671 | BOL | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Montevilla Cahuasa, Sebastian | | | 1262 | BOL | 0.50 | 1 | -0.31 | 20 | -6.20 | | | * 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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