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Individual Calculations May 2023 |
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| Bracamonte, Leonel Total change: 8.00 | |   |
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| Grand Prix Nacional de Ajedrez 2022-2023 (7mo. Torneo) | Tarija | BOL | 2023-04-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1261 | 1119 | 3.00 | 7 | 0.64 | 40 | 25.60 | |
|  Salazar Salinas, Rodrigo | | | 1605 | BOL | 0.00 | 1 | -0.04 | 40 | -1.60 | |  Arce Arduz, Luis Fernando | | | 1259 | BOL | 0.00 | 1 | -0.31 | 40 | -12.40 | | | Juarez Maldonado, Gerardo | | | 1247 | BOL | 0.50 | 1 | 0.17 | 40 | 6.80 | | | Garcia Vacaflor, Zuleyka | | | 1239 | BOL | 0.00 | 1 | -0.34 | 40 | -13.60 | | | Guzman, Juan Carlos | | | 1154 | BOL | 1.00 | 1 | 0.55 | 40 | 22.00 | | | Tarcaya Cano, Jhemima Jahdiel | | | 1074 | BOL | 1.00 | 1 | 0.44 | 40 | 17.60 | | | Barros Jardi Arce, Sarai | | | 1246 | BOL | 0.50 | 1 | 0.17 | 40 | 6.80 | |
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 |
| 1471 | 1119 | 0.00 | 3 | -0.44 | 40 | -17.60 | |
| | Tapia Espada, Antonio Enrique | | | 1682 | BOL | 0.00 | 1 | -0.02 | 40 | -0.80 | | | Viza Choque, Ronal | | | 1473 | BOL | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Ala Chiri, Jhamil Cristian | | | 1258 | BOL | 0.00 | 1 | -0.31 | 40 | -12.40 | |
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) | | |
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