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Blitz:
Individual Calculations May 2017 |
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| Rivas Perez, Oscar Daniel Total change: -6.20 | |   |
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| Blitz "79 Aniversario de la F.B.A." - Ciudad de El Alto | El Alto | BOL | 2017-04-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1249 | 1089 | 1.00 | 4 | -0.31 | 20 | -6.20 | |
|  Aruquipa, Juan | | | 1489 * | BOL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Callata, Alejandra | | | 1396 | BOL | 0.00 | 1 | -0.14 | 20 | -2.80 | |  Quispe Mamani, Nikaela Nazaret | | | 1052 | BOL | 0.00 | 1 | -0.55 | 20 | -11.00 | | | Ramos Alegria, Alejandro | | | 1060 | BOL | 1.00 | 1 | 0.46 | 20 | 9.20 | | | * 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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