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Individual Calculations January 2019 |
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| Zarate Manchay, Rosa Illari Total change: 8.00 | |   |
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| Festival Sudamericano de la Juventud 2018, Sub 12, Damas | Lima | PER | 2018-12-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1280 | 1237 | 3.50 | 7 | 0.20 | 40 | 8.00 | |
|  Vega Paucar, Emely Bachellet | | | 1618 | PER | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Aguilar Oblitas, Yadhira | | wc | 1610 | PER | 0.00 | 1 | -0.10 | 40 | -4.00 | |  Villafranca Solis, Cantuta Azucen | | | 1087 | PER | 0.50 | 1 | -0.20 | 40 | -8.00 | | | Encalada Palomino, Adderly Geiliz | | | 1135 | PER | 0.50 | 1 | -0.14 | 40 | -5.60 | | | Rojas Arca, Ana Cristina | | | 1097 | PER | 0.50 | 1 | -0.19 | 40 | -7.60 | | | Tacas Cardenas, Andrea Ximena | | | 1121 | PER | 1.00 | 1 | 0.34 | 40 | 13.60 | | | Colla Polo, Sharon | | | 1295 | PER | 1.00 | 1 | 0.58 | 40 | 23.20 | |
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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