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Blitz:
Individual Calculations January 2018 |
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| Barchiesi, Gonzalo Total change: 12.80 | |   |
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| Sudamericano Blitz 2017 Sub 10 | Asuncion | PAR | 2017-12-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1404 | 1212 | 2.00 | 5 | 0.64 | 20 | 12.80 | |
|  Bravo Mallco, Kate Azumi | | | 1438 | PER | 0.00 | 1 | -0.21 | 20 | -4.20 | |  Galvez Aguirre, Valentina | | | 1156 | CHI | 1.00 | 1 | 0.42 | 20 | 8.40 | | | Correa Carnero, Alejandro | | | 1386 | ARG | 1.00 | 1 | 0.73 | 20 | 14.60 | | | Kim, Thiago | | | 1444 | BRA | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Rivera Fernandez, Fredy Aleja | | | 1596 | COL | 0.00 | 1 | -0.09 | 20 | -1.80 | |
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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