
Within the recorded range there are 25 bouts between 1978 and 1984, about one every 2.8 months. 4 of the 19 wins came inside the distance. Of the 4 losses, 1 came inside the distance and 3 on the cards. The highest it has been is 2092, in 1983; it stands at 1969 now. The best win came against Kim Hwan-jin in 1981, who was rated 2116 at the time.
There are 2 wins over opponents who were rated higher on the day. Among the losses to lower-rated opponents, the widest gap was Lupe Madera in 1983. Across the final four bouts the rating fell.