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Individual Calculations March 2018 |
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| Alvarez Zambrano, Rodolfo Total change: -6.80 | |   |
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| XVII Torneo Internacional Ciudad de Valdivia | Valdivia | CHI | 2018-02-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1542 | 1453 | 1.00 | 3 | -0.17 | 40 | -6.80 | |
|  Zegpi Delgado, Diabb Luis | | | 1698 | CHI | 0.00 | 1 | -0.20 | 40 | -8.00 | |  Soto Fontecilla, David Alejandro | | | 1579 | CHI | 0.00 | 1 | -0.33 | 40 | -13.20 | | | Espinoza Moraga, Soraya Milena | | | 1348 | CHI | 1.00 | 1 | 0.36 | 40 | 14.40 | |
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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