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Individual Calculations November 2019 |
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| Diaz Acevedo, Isis N. Total change: -0.80 | |   |
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| Campeonato Femenino de Puerto Rico 2019 | Guaynabo | PUR | 2019-10-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1609 | 1583 | 2.50 | 5 | 0.14 | 40 | 5.60 | |
|  Vazquez Maccarini, Danitza | f | wm | 1983 * | PUR | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Vega Jimenez, Keyshla M. | | wc | 1653 | PUR | 0.50 | 1 | 0.10 | 40 | 4.00 | | | Maldonado Polo, Mariangeli | | | 1247 | PUR | 1.00 | 1 | 0.12 | 40 | 4.80 | | | Morales Santos, Natasha | | wm | 1949 | PUR | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Bengoa Feliciano, Katsi M. | | | 1214 | PUR | 1.00 | 1 | 0.10 | 40 | 4.00 | | | * 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) | | | | Torneo Abierto de la UPR Rio Piedras - Clase B | Rio Piedras | PUR | 2019-10-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1519 | 1583 | 1.00 | 2 | -0.16 | 40 | -6.40 | |
| | Requena Torres, Luis A. | | | 1680 | PUR | 1.00 | 1 | 0.63 | 40 | 25.20 | | | Rolon Loperena, Armando R. | | | 1357 | PUR | 0.00 | 1 | -0.79 | 40 | -31.60 | |
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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