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Blitz:
Individual Calculations February 2019 |
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| Amaya Retamozo, Carmen Rebeca Total change: -25.40 | |   |
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| Campeonato Sudamericano de Blitz 2018, Sub 10 Absoluta | Lima | PER | 2018-12-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1204 | 1065 | 0.00 | 4 | -1.27 | 20 | -25.40 | |
|  Casal, Ray Laura | | | 1262 | ARG | 0.00 | 1 | -0.25 | 20 | -5.00 | |  Quiroz Alva, Gian Carlo Gabriel | | | 1220 | PER | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Acosta, Mariana | | | 1209 | COL | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Sanchez Negreiros, Jose Alberto | | | 1124 | PER | 0.00 | 1 | -0.42 | 20 | -8.40 | |
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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