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Blitz:
Individual Calculations January 2020 |
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| Velarde Alarcon, Jhoana Total change: 6.40 | |   |
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| Sudamericano de Blitz 2019 - Sub 12 Femenino | CABA | ARG | 2019-12-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1263 | 1273 | 4.00 | 7 | 0.32 | 20 | 6.40 | |
|  Neyra Alba, Daniela Sofia | | | 1069 | PER | 0.50 | 1 | -0.26 | 20 | -5.20 | |  De Ramos, Mitzi Vedan | | | 1318 | BRA | 0.50 | 1 | 0.06 | 20 | 1.20 | | | Espichan Serna, Magaly Del Rosari | | | 1085 | PER | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Zhunio Guaman, Sofia | | | 1139 | ECU | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Bravo Mallco, Kate Azumi | | | 1673 * | PER | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Buiar, Maria Eduarda Beraldo | | | 1473 | BRA | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Mayeregger Gonzalez, Renata | | | 1086 | PAR | 1.00 | 1 | 0.26 | 20 | 5.20 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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