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Individual Calculations May 2023 |
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| Montevilla, Jhonny Total change: -4.80 | |   |
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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 |
| 1539 | 1198 | 0.00 | 4 | -0.56 | 40 | -22.40 | |
|  Mendoza, Samantha | | | 1687 | BOL | 0.00 | 1 | -0.04 | 40 | -1.60 | | | Salazar Salinas, Rodrigo | | | 1605 | BOL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Ramallo Aguilar, Ariadne Ricela | | | 1522 | BOL | 0.00 | 1 | -0.13 | 40 | -5.20 | |  Canaviri, Adriana | | | 1340 | 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) | | | | Grand Prix Nacional de Ajedrez 2022-2023 (8vo. Torneo) | Cochabamba | BOL | 2023-04-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1522 | 1198 | 1.50 | 6 | 0.44 | 40 | 17.60 | |
| | Salazar Salinas, Rodrigo | | | 1605 | BOL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Monroy G., Nataly A. | | wm | 1903 | BOL | 0.00 | 1 | -0.01 | 40 | -0.40 | | | Moscoso Paz, Esther Angela | | | 1323 | BOL | 1.00 | 1 | 0.67 | 40 | 26.80 | | | El Hage Serrano, Caely | | | 1411 | BOL | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Ramirez Espinoza, Percy Willy | | | 1356 | BOL | 0.50 | 1 | 0.21 | 40 | 8.40 | | | Colque, Aracely | | | 1535 | 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) | | |
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