Light flyweight rankings, December 1989

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

Boxerbook rating at the end of December 1989: 1. Yuh Myung-woo, 2. Humberto González, 3. Chang Jung-koo.

Boxerbook rating

9 boxers met the list thresholds at the end of the month. μ ± RD; arrows show the move since the end of November 1989. How it works

2164 ± 153–

2082 ± 142▲1

1988 ± 116▼1

1897 ± 162–

1803 ± 138–

1641 ± 158–

1592 ± 124–

1573 ± 107–

1516 ± 153–

Boxerbook’s archive of the publishers’ lists starts in 2026, so there are none for December 1989.