Flyweight rankings, April 1978

Computed retroactively from today’s data and formula; not the lists as published then.

Boxerbook rating at the end of April 1978: 1. Miguel Canto, 2. Luis Ibarra, 3. Betulio González.

Boxerbook rating

12 boxers met the list thresholds at the end of the month. μ ± RD; arrows show the move since the end of March 1978. How it works

1912 ± 87–

1856 ± 188–

1775 ± 94–

1749 ± 127–

1658 ± 99–

1653 ± 135–

1646 ± 116–

1605 ± 110–

1547 ± 130–

1502 ± 110–

1498 ± 126–

1398 ± 155new

Boxerbook’s archive of the publishers’ lists starts in 2026, so there are none for April 1978.