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Blitz:
Individual Calculations September 2019 |
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| Zhang, Derek Total change: -62.20 | |   |
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| Campeonato Panamericano Sub-20 (Blitz Absoluto) | Cochabamba | BOL | 2019-08-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1890 | 2147 | 4.00 | 9 | -3.11 | 20 | -62.20 | |
|  Ccerhuayo Escobedo, Mels Leopold | | | 1748 | PER | 0.50 | 1 | -0.42 | 20 | -8.40 | |  Torrico, Alexis | | | 1797 | BOL | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Guerrero Cataldo, Juan Andres | | | 1884 | CHI | 0.50 | 1 | -0.32 | 20 | -6.40 | | | Medrano, Sebastian | | | 1962 | BOL | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Delgado Romero, Marco | | | 2250 | PER | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Tello Chavez, Isaac Valent | f | | 1967 | MEX | 0.00 | 1 | -0.74 | 20 | -14.80 | | | Huanca, Edson | | | 1905 | BOL | 0.00 | 1 | -0.80 | 20 | -16.00 | | | Barja Viveros, Matias Ariel | | | 1747 * | BOL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Inaicheo Santana, Edward | | | 1747 * | CHI | 0.00 | 1 | -0.92 | 20 | -18.40 | | | * 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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