Boxers / Sam Collyer / Boxerbook rating

Sam Collyer: Boxerbook rating

Sam Collyer is inactive since Dec 1888, rated from 7 counted bouts. The last computed value is 1187, 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 Dec 1888 (no bout for 12 months).

Ratinginactive since Dec 1888

Placenot listed

Counted bouts7

Unknown opponents1 of 7

Schedule, career1502

Schedule, 36 monthsno bouts

Form, last 50.6 of 3.5

Data confidence0%

Statusinactive since Dec 1888

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: 1 of 7 bouts.

Jack McAuliffe

Dec 17, 1888 · KO 2/6 · weight ×0.90 · opponent 1590

−32
→ 1187

Billy Edwards

Aug 8, 1874 · 11 · weight ×1.00 · opponent 1540

−42
→ 1219

Billy Edwards

American Lightweight Title fight

Sep 27, 1870 · weight ×1.05 · opponent 1663

+81
→ 1262

Billy Edwards

American Lightweight Title fight