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Individual Calculations December 2018 |
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| Valencia Lopez, Greissy Sofia Total change: 19.20 | |   |
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| IX Campeonato Panamericano de Ajedrez Escolar Sub-11 Femenino 2018 | Guatire | VEN | 2018-10-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1204 | 1143 | 3.00 | 6 | 0.48 | 40 | 19.20 | |
|  Camargo Picon, Mariangel | | | 1319 | VEN | 1.00 | 1 | 0.73 | 40 | 29.20 | |  Artieda Berru, Ariadna Ameli | | | 1320 | ECU | 0.00 | 1 | -0.27 | 40 | -10.80 | | | Salazar Gould, Kristy Valeria | | | 1084 | CRC | 0.00 | 1 | -0.58 | 40 | -23.20 | | | Velasquez Marin, Glaycell Daniela | | | 1234 | VEN | 0.00 | 1 | -0.38 | 40 | -15.20 | | | Pisani Revilla, Andrea Elaine | | | 1126 | VEN | 1.00 | 1 | 0.48 | 40 | 19.20 | | | Acuna Castillo, Yohalis Del Valle | | | 1140 | VEN | 1.00 | 1 | 0.50 | 40 | 20.00 | |
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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