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Blitz:
Individual Calculations September 2019 |
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| Villca, Rafael Total change: 4.40 | |   |
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| Campeonato Nacional de Ajedrez Blitz 2019 | Cochabamba | BOL | 2019-07-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1295 | 1231 | 2.00 | 4 | 0.22 | 20 | 4.40 | |
|  Barrancos Zarate, Alvaro Gabriel | | | 1209 | BOL | 1.00 | 1 | 0.47 | 20 | 9.40 | |  Maceda, Marcio | | | 1631 * | BOL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Yujra Paredez, Ignacio Tadeo | | | 1233 | BOL | 0.00 | 1 | -0.50 | 20 | -10.00 | | | Fernandez Laguna, Laura | | | 1105 | BOL | 1.00 | 1 | 0.33 | 20 | 6.60 | | | * 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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