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Individual Calculations October 2018 |
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| Lopez Ramirez, Daniel Giovanny Total change: -40.40 | |   |
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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 |
| 1370 | 1580 | 2.00 | 4 | -1.01 | 40 | -40.40 | |
|  Penuela Rincon, Yamith Andrey | | | 1220 | COL | 1.00 | 1 | 0.10 | 40 | 4.00 | |  Rincon, Duban Felipe | | | 1462 | COL | 0.00 | 1 | -0.66 | 40 | -26.40 | | | Mogollon Tovar, Diana Alejandra | | | 1313 | COL | 1.00 | 1 | 0.18 | 40 | 7.20 | | | Garcia Barrera, Diego Fernando | | | 1484 | COL | 0.00 | 1 | -0.63 | 40 | -25.20 | |
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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