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Individual Calculations October 2018 |
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| Macias Chavarro, Manuela Total change: 5.60 | |   |
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| IRT Open Festival Nacional de Ajedrez de la Juventud Martires Zipaquirenos Sub17 Absoluto | Zipaquira | COL | 2018-09-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1578 | 1641 | 3.00 | 5 | 0.14 | 40 | 5.60 | |
|  Cabiativa, Juan Esteban | | | 1301 | COL | 1.00 | 1 | 0.12 | 40 | 4.80 | |  Garcia Barrera, Diego Fernando | | | 1484 | COL | 1.00 | 1 | 0.29 | 40 | 11.60 | | | Hernandez, Jeronimo | | | 1851 | COL | 0.50 | 1 | 0.27 | 40 | 10.80 | | | Higarrero, Juan David | | | 1610 | COL | 0.50 | 1 | -0.04 | 40 | -1.60 | | | Mesa Baez, Samuel | | | 1642 | COL | 0.00 | 1 | -0.50 | 40 | -20.00 | |
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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