Cobreloa played 15 league seasons and cup tournaments in the data, 1981 to 2013. Success weighs every finish by how hard that competition was to win; Efficiency is the share of what the club could have won that it did win; Edge compares that with an average participant (×1.00).
| 381 | Hércules CF (Spain) | 8.7 |
| 382 | Ujpesti Dozsa (HUN) | 8.7 |
| 383 | Berchem Sport (Belgium) | 8.7 |
| 384 | Cobreloa (CHI) | 8.7 |
| 385 | Club América (MEX) | 8.6 |
| 386 | Modena (Italy) | 8.6 |
| 387 | River Plate FC (Uruguay) | 8.5 |
More: the world top 200