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Blitz:
Individual Calculations January 2020 |
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| Jodorcovsky, Alejandro David Total change: 25.40 | |   |
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| Sudamericano de Blitz 2019 - Sub 12 Absoluto | CABA | ARG | 2019-12-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1441 | 1349 | 4.00 | 7 | 1.27 | 20 | 25.40 | |
|  Barja Viveros, Matias Ariel | | | 1587 | BOL | 1.00 | 1 | 0.80 | 20 | 16.00 | |  Rivera Fernandez, Fredy | | | 1527 | COL | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Zapata Romero, Italo German | | | 1135 | PER | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Rojas, Patricio Santiago | | | 1483 | ARG | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Calvo Garavito, David | | | 1431 | PER | 1.00 | 1 | 0.61 | 20 | 12.20 | | | Tayro Chihuantito, Luis Gabriel | | | 1232 | PER | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Reyes Mendoza, Tomas | | | 1693 | CHI | 0.00 | 1 | -0.12 | 20 | -2.40 | |
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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