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Blitz:
Individual Calculations January 2019 |
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| Ugalde Garcia, Ronald Total change: -7.20 | |   |
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| Torneo Blitz Internacional de Liberia 2018 | Liberia | CRC | 2018-12-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1965 | 2046 | 2.00 | 4 | -0.36 | 20 | -7.20 | |
|  Cabezas Solano, David Alejandro | | | 1742 | CRC | 1.00 | 1 | 0.14 | 20 | 2.80 | |  Valdez Torres, Nestor Josue | | | 1850 | CRC | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Alfaro, William | f | | 2109 | NCA | 0.00 | 1 | -0.41 | 20 | -8.20 | | | Rocha, Maximiliano | f | | 2160 | NCA | 0.00 | 1 | -0.34 | 20 | -6.80 | |
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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