I just found out that Edge 1000 and Edge 820 uses two completely different test. The test last 60 min on the 1000 and 20 min on the 820.
The final result for the Edge 1000 is 190w and 257w for the 820.
The 820 is clearly wrong considering that the 20 min Avg-Max-Pwr was 200w
Any idea?