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Individual Calculations October 2014 |
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| Dabraccio, Guillermo Total change: 3.00 | |   |
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| Campeonato Panamericano de Ajedrez Amateur 2014 | San Andres Islas | COL | 2014-08-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1942 | 1766 | 1.50 | 5 | 0.15 | 20 | 3.00 | |
|  Del Giudice, Juan Eduardo | | | 1982 | ARG | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Villa, Olivia Rosalba | | | 1972 | COL | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Medina, Julio C. | | | 1888 | COL | 1.00 | 1 | 0.67 | 20 | 13.40 | |  Quiros, Juan Pablo | | | 1926 | COL | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Vanegas, Ricardo | | | 1941 | COL | 0.50 | 1 | 0.23 | 20 | 4.60 | |
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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