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Individual Calculations September 2023 |
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| Yupanqui Zapata, Rodrigo Total change: -17.20 | |   |
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| Memorial Alfonso Ferrufino Hurtado - 2023 | Cochabamba | BOL | 2023-08-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1514 | 1214 | 0.00 | 3 | -0.79 | 40 | -31.60 | |
|  Chipana, Gabriel | | | 1857 | BOL | 0.00 | 1 | -0.01 | 40 | -0.40 | | | Yepez Montenegro, Gloria Luz | | | 1632 | BOL | 0.00 | 1 | -0.07 | 40 | -2.80 | |  Rodriguez Rodriguez, Javier Ramir | | | 1053 | BOL | 0.00 | 1 | -0.71 | 40 | -28.40 | |
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) | | | | Grand Prix Nacional de Ajedrez 2023-2024 (3er. Torneo) | La Paz | BOL | 2023-08-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1425 | 1214 | 2.50 | 7 | 0.36 | 40 | 14.40 | |
| | Rocha, Ignacio | | | 1808 | BOL | 0.00 | 1 | -0.02 | 40 | -0.80 | | | Colque, Aracely | | | 1515 | BOL | 1.00 | 1 | 0.85 | 40 | 34.00 | | | Salas, Javier | | | 1745 | BOL | 0.00 | 1 | -0.03 | 40 | -1.20 | | | Veizaga Mamani, Kirsten Ivana | | | 1130 | BOL | 0.50 | 1 | -0.12 | 40 | -4.80 | | | Solari Quelali, Valeska Tiana | | | 1242 | BOL | 0.00 | 1 | -0.46 | 40 | -18.40 | | | Arteaga Herbas, Thiago Andre | | | 1206 | BOL | 1.00 | 1 | 0.49 | 40 | 19.60 | | | Quisbert Quispe, Leonidaz Kalel | | | 1326 | BOL | 0.00 | 1 | -0.35 | 40 | -14.00 | |
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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