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Individual Calculations November 2023 |
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| Barrientos Mamani, Andrea Total change: 23.60 | |   |
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| Grand Prix Nacional de Ajedrez 2023-2024 (5to. Torneo) | Tarija | BOL | 2023-10-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1545 | 1180 | 1.50 | 5 | 0.59 | 40 | 23.60 | |
|  Ferrufino, Boris | c | | 1878 | BOL | 0.00 | 1 | -0.01 | 40 | -0.40 | | | Yepez Montenegro, Gloria Luz | | | 1713 | BOL | 0.00 | 1 | -0.03 | 40 | -1.20 | | | Delgado Villca, Rodrigo Cristian | | | 1137 | BOL | 0.50 | 1 | -0.06 | 40 | -2.40 | |  Nina Tablada, Vasualdo Elias | | | 1376 | BOL | 1.00 | 1 | 0.75 | 40 | 30.00 | | | Coro, Soledad | | wc | 1620 | BOL | 0.00 | 1 | -0.06 | 40 | -2.40 | |
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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