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Individual Calculations January 2019 |
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| Bustillos, Nathalia Total change: -100.40 | |   |
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| Festival Sudamericano de la Juventud 2018, Sub 14, Damas | Lima | PER | 2018-12-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1295 | 1521 | 2.00 | 6 | -2.51 | 40 | -100.40 | |
|  Vargas Chavez, Matilde Florencia | | | 1121 * | CHI | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Garcia Andrada, Heidy Nicole | | | 1762 | PER | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Espinoza Pena, Shady Medaly | | | 1281 | PER | 0.00 | 1 | -0.80 | 40 | -32.00 | | | Inti Tapia, Mirella | | | 1144 | PER | 0.00 | 1 | -0.91 | 40 | -36.40 | | | Cornejo Castellanos, Diana Helen | | | 1206 | PER | 0.00 | 1 | -0.86 | 40 | -34.40 | | | Cardenas Mancilla, Sofia Isamar | | | 1255 | CHI | 1.00 | 1 | 0.18 | 40 | 7.20 | | | * 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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