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Individual Calculations May 2015 |
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| Guerra Verano, Diana Total change: -31.20 | |   |
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| IRT Zonal Sub16 Femenino Zona Integrada Centro 2015 | Villavicencio | COL | 2015-04-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1561 | 1627 | 1.00 | 3 | -0.78 | 40 | -31.20 | |
|  Vargas, Yuli Marcela | | | 1623 | COL | 1.00 | 1 | 0.49 | 40 | 19.60 | | | Vargas, Diana Alejandra | | | 1580 | COL | 0.00 | 1 | -0.57 | 40 | -22.80 | |  Mejia Perez, Julia Marcela | | | 1480 | COL | 0.00 | 1 | -0.70 | 40 | -28.00 | |
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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