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Individual Calculations December 2018 |
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| Guerrero Corniel, Gabriela Alejan Total change: -6.00 | |   |
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| IX Campeonato Panamericano de Ajedrez Escolar Sub-17 Absoluto 2018 | Guatire | VEN | 2018-10-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1544 | 1405 | 2.50 | 8 | -0.15 | 40 | -6.00 | |
|  Vargas Ortiz, Grecia Valentina | | | 1692 | VEN | 0.50 | 1 | 0.34 | 40 | 13.60 | |  Pena Gonzalez, Clara Isabel | | wc | 1679 | VEN | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Shih Gould, Annie | | wc | 1650 | CRC | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Perez Valcarcel, Maria Jose | | | 1621 | COL | 0.50 | 1 | 0.28 | 40 | 11.20 | | | Ramirez Andrade, Samuel Josue | | | 1733 | VEN | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Portillo Fernandez, Isaac Jesus | | | 1489 | VEN | 0.50 | 1 | 0.12 | 40 | 4.80 | | | Ospina Molina, Juan Fernando | | | 1129 | VEN | 0.50 | 1 | -0.33 | 40 | -13.20 | | | Melendez Moreno, Luis David | | | 1360 | VEN | 0.50 | 1 | -0.06 | 40 | -2.40 | |
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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