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Individual Calculations September 2023 |
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| Santillan Vareles, Stefanny Total change: -25.80 | |   |
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| IV Hibrido Centroamericano, del Caribe y del Pacifico 2023 | Panama - Porlamar - La Habana - Lima - Cusco - Ayacucho - Guayaquil - Machala | PAN | 2023-08-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1241 | 1673 | 1.50 | 3 | -1.29 | 20 | -25.80 | |
|  Barcia Dominguez, Andrea Alejandr | | | 1284 | PAN | 0.00 | 1 | -0.91 | 20 | -18.20 | | | Pantigoso Porras, Katherine Guada | | | 1273 * | PER | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Gutierrez Marcillan, Eros | | | 1166 | CUB | 0.50 | 1 | -0.46 | 20 | -9.20 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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