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Individual Calculations June 2024 |
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| Acho Yujra, Crhistopher Lucas Total change: -90.80 | |   |
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| Grand Prix Nacional de Ajedrez 2024-2025 (2do. Torneo) | Cochabamba | BOL | 2024-05-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1510 | 1593 | 1.00 | 4 | -1.44 | 40 | -57.60 | |
|  Perez Pacara, Amilcar Sedov | | | 1403 | BOL | 1.00 | 1 | 0.25 | 40 | 10.00 | |  Valda Quelali, Britany Nicole | | | 1725 | BOL | 0.00 | 1 | -0.32 | 40 | -12.80 | | | Montevilla Cahuasa, Amanda | | | 1419 | BOL | 0.00 | 1 | -0.73 | 40 | -29.20 | | | Rosas Navarro, Dominic Giselle | | | 1491 | BOL | 0.00 | 1 | -0.64 | 40 | -25.60 | |
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) | | | | Clasificatorio al Panamericano Escolar 2024, Sub-09 Absoluto | La Paz | BOL | 2024-05-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1508 | 1593 | 1.00 | 3 | -0.83 | 40 | -33.20 | |
| | Ruiz Achacollo, Jose Damir | | | 1433 | BOL | 0.00 | 1 | -0.71 | 40 | -28.40 | | | Salgueiro Sangalli, Asbel Sebasti | | | 1449 | BOL | 1.00 | 1 | 0.31 | 40 | 12.40 | | | Rodriguez Barrientos, Johan Razie | | | 1642 | BOL | 0.00 | 1 | -0.43 | 40 | -17.20 | |
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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