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Individual Calculations November 2023 |
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| Melendez Padilla, Isabelo Total change: -34.00 | |   |
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| Puerto Rico International Open 2023 | Carolina | PUR | 2023-10-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1740 | 1855 | 2.00 | 6 | -1.70 | 20 | -34.00 | |
|  Zapata, Alonso | g | | 2310 | COL | 0.00 | 1 | -0.06 | 20 | -1.20 | |  Torres Acosta, Gael | | | 1455 * | PUR | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Toro Cruz, Sebastian J. | | | 1868 | PUR | 0.00 | 1 | -0.48 | 20 | -9.60 | | | Kiess Alfonso, Erwin S. | | | 1422 | PUR | 1.00 | 1 | 0.06 | 20 | 1.20 | | | Lugo Cruz, Yahir | | | 1435 | PUR | 0.50 | 1 | -0.43 | 20 | -8.60 | | | Boggiano Pereira, Miguel A. | c | | 1952 | PUR | 0.00 | 1 | -0.37 | 20 | -7.40 | | | * 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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