Boxers / Harry Jeffra / Boxerbook rating

Harry Jeffra: Boxerbook rating

Harry Jeffra is inactive since Jun 1942, rated from 10 counted bouts. The last computed value is 1489, but after so long without a bout its uncertainty has reached the cap of ± 350, so the number says little until the next bout. Not in a division list: inactive since Jun 1942 (no bout for 12 months).

Ratinginactive since Jun 1942

Placenot listed

Counted bouts10

Unknown opponents0 of 10

Schedule, career1514

Schedule, 36 monthsno bouts

Form, last 51.8 of 3.5

Data confidence0%

Statusinactive since Jun 1942

Rating over time

μ at the end of each month with a bout, and of every month while active. Red dot: latest.

Bouts behind the rating

Every counted bout, newest first: the change in μ it caused (green up, red down), its weight and the rating after it. Unknown opponents: 0 of 10 bouts.

Chalky Wright

For NYSAC and The Ring featherweight titles

Jun 19, 1942 · TKO 10/15 · weight ×1.65 · opponent 1559

−56
→ 1489

Joey Archibald

Nov 10, 1941 · UD 10/10 · weight ×1.05 · opponent 1358

+24
→ 1545

Joey Archibald

For NYSAC and The Ring featherweight titles

May 12, 1941 · SD 15/15 · weight ×1.65 · opponent 1367

−115
→ 1521

Sixto Escobar