|
Individual Calculations May 2023 |
|
|
|
| Velarde Alarcon, Jhoana Total change: 95.20 | |   |
|
| Grand Prix Nacional de Ajedrez 2022-2023 (7mo. Torneo) | Tarija | BOL | 2023-04-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1467 | 1353 | 3.00 | 6 | 0.52 | 40 | 20.80 | |
|  Hinojosa Cadena, Eduardo | | | 1129 | BOL | 1.00 | 1 | 0.22 | 40 | 8.80 | |  Balcera, Carlos | | | 1842 | BOL | 0.00 | 1 | -0.04 | 40 | -1.60 | | | Ontiveros, Roberto Alejandro | | | 1081 | BOL | 1.00 | 1 | 0.17 | 40 | 6.80 | | | Montevilla Cahuasa, Jonathan I. | | | 1825 | BOL | 0.00 | 1 | -0.05 | 40 | -2.00 | | | Garcia Vacaflor, Zuleyka | | | 1239 | BOL | 1.00 | 1 | 0.34 | 40 | 13.60 | | | Mendoza, Samantha | | | 1687 | BOL | 0.00 | 1 | -0.12 | 40 | -4.80 | |
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) | | | | Campeonato Nacional Sub-1800 | Potosi | BOL | 2023-04-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1496 | 1353 | 3.50 | 5 | 1.86 | 40 | 74.40 | |
| | Tapia Espada, Antonio Enrique | | | 1682 | BOL | 1.00 | 1 | 0.88 | 40 | 35.20 | | | Araujo, Amilcar | | | 1586 | BOL | 1.00 | 1 | 0.79 | 40 | 31.60 | | | Bracamonte, Humberto | | | 1605 | BOL | 0.50 | 1 | 0.31 | 40 | 12.40 | | | Viza Choque, Ronal | | | 1473 | BOL | 0.00 | 1 | -0.34 | 40 | -13.60 | | | Guevara, Jose Raul | | | 1136 | BOL | 1.00 | 1 | 0.22 | 40 | 8.80 | |
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) | | |
|
