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Individual Calculations October 2021 |
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| Ladron De Guevara Mendez, Lorena Total change: -10.40 | |   |
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| Centroamericano y del Caribe Sub-20 Femenino | Pereira | COL | 2021-09-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1558 | 1294 | 1.00 | 6 | -0.26 | 40 | -10.40 | |
|  Lopez Rayo, Isabella | | wc | 1694 * | COL | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Leal, Dayana Vanessa | | | 1550 | COL | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Olier Robayo, Mishelle Dayana | | | 1397 | COL | 1.00 | 1 | 0.64 | 40 | 25.60 | | | Pinillo Canon, Silvana | | wc | 1694 * | COL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Vasquez Jaen, Lourdes Lorena | | | 1694 * | PAN | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Sanchez Riobo, Emily Dainne | | | 1318 | COL | 0.00 | 1 | -0.47 | 40 | -18.80 | | | * 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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