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Individual Calculations July 2018 |
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| Vega Jimenez, Keyshla M. Total change: 7.00 | |   |
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| PRCA IRT Thursday | Guaynabo | PUR | 2018-05-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1669 | 1675 | 1.00 | 3 | -0.51 | 20 | -10.20 | |
|  Velazquez Rivera, Pedro J. | | | 1770 | PUR | 0.00 | 1 | -0.37 | 20 | -7.40 | |  Bennazar Nin, Antonio J. | | | 1500 | PUR | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Candelario Fernandez, Jorge L. | | | 1737 | PUR | 0.00 | 1 | -0.41 | 20 | -8.20 | |
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) | | | | Clasificatorio Femenino de Puerto Rico 2018 | San Juan | PUR | 2018-06-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1512 | 1658 | 3.50 | 4 | 0.86 | 20 | 17.20 | |
| | Bengoa Feliciano, Katsi | | | 1419 | PUR | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Martorell Martinez, Joyce Lee | | | 1613 | PUR | 1.00 | 1 | 0.44 | 20 | 8.80 | | | Comas Colon, Rinelly M. | | wf | 1759 | PUR | 0.50 | 1 | 0.14 | 20 | 2.80 | | | Ramirez Feliciano, Mia | | | 1258 * | PUR | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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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