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Individual Calculations January 2019 |
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| Rengifo Blancas, Jhosara Total change: -61.60 | |   |
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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 |
| 1335 | 1330 | 0.00 | 3 | -1.54 | 40 | -61.60 | |
|  Sanchez Tobar, Francisca Valenti | | | 1678 | CHI | 0.00 | 1 | -0.11 | 40 | -4.40 | |  Ygarza Crisostomo, Antonela Abiga | | | 1133 | PER | 0.00 | 1 | -0.75 | 40 | -30.00 | | | Panta Cordova, Anggeline Rossysel | | | 1195 | PER | 0.00 | 1 | -0.68 | 40 | -27.20 | |
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) | | |
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