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Individual Calculations November 2023 |
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| Ibarra Pinto, Joel Sebastian Total change: -10.00 | |   |
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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 |
| 1257 | 1066 | 1.00 | 4 | -0.25 | 40 | -10.00 | |
|  Mendoza, Samantha | | | 1615 | BOL | 0.00 | 1 | -0.03 | 40 | -1.20 | |  Arce Arduz, Luis Fernando | | | 1259 | BOL | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Canaviri, Gabriela | | | 1038 | BOL | 1.00 | 1 | 0.46 | 40 | 18.40 | | | Aguilar, Martin | | | 1114 | BOL | 0.00 | 1 | -0.43 | 40 | -17.20 | |
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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