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Individual Calculations May 2023 |
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| Barrientos Mamani, Andrea Total change: 51.20 | |   |
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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 |
| 1411 | 1154 | 3.00 | 7 | 1.28 | 40 | 51.20 | |
|  Lopez Sanchez, Alexi | | | 1632 | BOL | 0.00 | 1 | -0.05 | 40 | -2.00 | |  Jimenez Mercado, Julio Esteban | | | 1718 | BOL | 0.00 | 1 | -0.02 | 40 | -0.80 | | | Tarcaya Cano, Jhemima Jahdiel | | | 1074 | BOL | 1.00 | 1 | 0.39 | 40 | 15.60 | | | Ortega, Gilmar | | | 1406 | BOL | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Aguilar, Martin | | | 1072 | BOL | 1.00 | 1 | 0.39 | 40 | 15.60 | | | Kilibarda Acebey, Veroska Isabela | | | 1474 | BOL | 1.00 | 1 | 0.87 | 40 | 34.80 | | | Montevilla C., Elias Alejandro | | | 1502 | BOL | 0.00 | 1 | -0.11 | 40 | -4.40 | |
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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