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Individual Calculations June 2018 |
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| Gaona Ballesteros, Andres Total change: 20.40 | |   |
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| Final Nacional de Ajedrez Sub-12 Absoluto 2018 | Cartagena | COL | 2018-05-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1592 | 1401 | 3.00 | 9 | 0.51 | 40 | 20.40 | |
|  Chavez, Brayan Steven | c | | 1801 * | COL | 1.00 | 1 | 0.92 | 40 | 36.80 | |  Brito Carrascal, Camilo Andres | | | 1537 | COL | 0.00 | 1 | -0.32 | 40 | -12.80 | | | Velasquez, Joan Sebastian | | | 1440 | COL | 0.00 | 1 | -0.45 | 40 | -18.00 | | | Rodriguez Pantoja, Obel | | | 1575 | COL | 0.00 | 1 | -0.27 | 40 | -10.80 | | | Campos Gomez, Manuel | | | 1762 | COL | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Guarin Fonseca, Nobel Alfredo | | | 1479 | COL | 1.00 | 1 | 0.61 | 40 | 24.40 | | | Gonzalez, Leandro | | | 1622 | COL | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Giraldo Alvarez, Simon | | | 1383 | COL | 0.50 | 1 | -0.03 | 40 | -1.20 | | | Lopez Rayo, Santiago | c | | 1727 | COL | 0.50 | 1 | 0.37 | 40 | 14.80 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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