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Individual Calculations May 2015 |
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| Perez V, Juan Esteban Total change: -36.40 | |   |
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| IRT Zonal Sub12 Absoluto Zona Integrada Centro 2015 | Villavicencio | COL | 2015-04-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1623 | 1749 | 1.00 | 3 | -0.91 | 40 | -36.40 | |
|  Martinez, Cristian Camilo | | | 1703 | COL | 0.00 | 1 | -0.56 | 40 | -22.40 | | | Mantilla Ortiz, Juan David | | | 1382 | COL | 0.50 | 1 | -0.40 | 40 | -16.00 | | | Avila Pavas, Santiago | c | | 1783 | COL | 0.50 | 1 | 0.05 | 40 | 2.00 | |
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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