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Individual Calculations April 2018 |
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| Sarmiento, Erika Daniela Total change: 7.20 | |   |
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| Semifinal 2 Categoria Sub-14 Absoluto 2018 | Ibague | COL | 2018-03-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1501 | 1254 | 1.00 | 4 | 0.18 | 40 | 7.20 | |
|  Fonseca Ramirez, Juan Pablo | | | 1538 | COL | 1.00 | 1 | 0.84 | 40 | 33.60 | |  Tobar B, Carlos Andres | c | | 1629 | COL | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Vanegas, Mateo De Jesus | | | 1466 | COL | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Sanchez Riobo, Emily Dainne | | | 1369 | COL | 0.00 | 1 | -0.34 | 40 | -13.60 | |
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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