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Individual Calculations January 2018 |
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| Velasquez Ovalle, Katherine Aile Total change: 9.20 | |   |
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| Sudamericano U10 Fem | Asuncion | PAR | 2017-12-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1253 | 1058 | 1.00 | 3 | 0.23 | 40 | 9.20 | |
|  Blanco Cruz, Wara | | | 1343 | BOL | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Viertler, Sabrina Camargo | | | 1279 | BRA | 0.00 | 1 | -0.22 | 40 | -8.80 | |  Herrada Blanco, Luciana Franches | | | 1138 | PER | 1.00 | 1 | 0.61 | 40 | 24.40 | |
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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