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Blitz:
Individual Calculations February 2019 |
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| Avila Castillo, Luciana Brunela Total change: -3.20 | |   |
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| Campeonato Sudamericano de Blitz 2018, Sub 12 Absoluta | Lima | PER | 2018-12-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1412 | 1231 | 1.50 | 6 | -0.16 | 20 | -3.20 | |
|  Vasquez Vargas, Henry Richard | | | 1576 | PER | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Soto Huaranca, Adriana | | | 1399 | PER | 0.50 | 1 | 0.22 | 20 | 4.40 | |  Cahuapaza Tarapaca, Leonardo | | | 1437 | PER | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Kastanieda, Alla | | | 1459 | PER | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Huaraca Valeriano, Sandro Gabriel | | | 1180 | PER | 1.00 | 1 | 0.43 | 20 | 8.60 | | | Beltran Salvador, Milka | | | 1420 | BOL | 0.00 | 1 | -0.25 | 20 | -5.00 | |
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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