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Individual Calculations December 2023 |
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| Arce Jessen, Isabel Total change: 0.00 | |   |
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| IRT Abierto Promocional y Profesional - AMAM 2023 | Montero | BOL | 2023-11-10 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1424 | 0 | 1.00 | 2 | 0.00 | 1424 | | 0.00 | |
|  Barros Jardi Arce, Sarai | | | 1379 | BOL | 0.50 | 1 | 0.00 | | 0.00 | |  Chavez, Perla | | | 1468 | BOL | 0.50 | 1 | 0.00 | | 0.00 | |
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) | | | | Grand Prix Nacional de Ajedrez 2023-2024 (6to. Torneo) | Potosi | BOL | 2023-11-16 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1587 | 0 | 0.00 | 3 | 0.00 | 787 | | 0.00 | |
| | Ferrufino, Boris | c | | 1884 | BOL | 0.00 | 1 | 0.00 | | 0.00 | | | Kilibarda Acebey, Veroska Isabela | | | 1471 | BOL | 0.00 | 1 | 0.00 | | 0.00 | | | Velasquez Nava, Raquel | | | 1407 | BOL | 0.00 | 1 | 0.00 | | 0.00 | |
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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