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Individual Calculations May 2023 |
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| Nina Tablada, Vasualdo Elias Total change: 13.60 | |   |
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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 |
| 1652 | 1362 | 2.00 | 6 | 0.34 | 40 | 13.60 | |
|  Parraga, Alejandro | | | 2107 | BOL | 1.00 | 1 | 1.00 | 40 | 40.00 | |  Monroy G., Nataly A. | | wm | 1903 | BOL | 0.00 | 1 | -0.03 | 40 | -1.20 | | | Rodriguez, Leonardo | | | 1770 | BOL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Canaviri, Gabriela | | | 1048 | BOL | 1.00 | 1 | 0.14 | 40 | 5.60 | | | Romero, Roly | | | 1827 | BOL | 0.00 | 1 | -0.05 | 40 | -2.00 | | | Arce Arduz, Luis Fernando | | | 1259 | 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) | | |
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