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Blitz:
Individual Calculations September 2019 |
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| Janayo Serrano, Pablo 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 |
| 1213 | 1161 | 1.50 | 4 | -0.22 | 20 | -4.40 | |
|  Zambrana Estrada, Breyner Andre | | | 1288 | BOL | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Montano Chacolla, Julio Isaac | | | 1069 | BOL | 0.50 | 1 | -0.13 | 20 | -2.60 | |  Mamani Alvino, Esdras Adrian | | | 1246 | BOL | 1.00 | 1 | 0.62 | 20 | 12.40 | | | Araujo Arnez, Alexia | | | 1250 | BOL | 0.00 | 1 | -0.38 | 20 | -7.60 | |
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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