Usage Score
26.8
Player Dossier
2024-2025San José State
Floyd Chalk IV
RB • 5'7" • 192 lbs • Mission Hills, CA, USA
Balanced backfield optionSteady chain mover
Floyd Chalk IV leans balanced backfield option traits and 40.2 efficiency.
Efficiency
47.4
Consistency
75.1
Season Value
62.3
Career Arc
Value trend by season
Best season by value score: 2024 Postseason · San José State
242425
Snapshot
- Career Teams
- 1
- Seasons Tracked
- 3
- Program Path
- San José State
- Peak Game
- Peak game by takeover score: Arkansas State
Scouting Read
Best season and peak-game context are pinned here so the rest of the page can stay analytical without losing the headline story.
Floyd Chalk IV, RB. Best season Best season by value score: 2024 Postseason · San José State. Floyd Chalk IV leans balanced backfield option traits and 40.2 efficiency.
Player insights
Lead takeaway
Best season by value score: 2024 Postseason
San José State paired 779 primary output with 47.4 efficiency.
Supporting note
2024 Postseason role shape
backfield-heavy usage with 47.4 efficiency.
Supporting note
Career value cooled off
2025 Regular Season fell back from the prior stop by season value score.
Supporting note
Peak game by takeover score: Fresno State
Loss with 89 yards from scrimmage and efficient touch value. It landed in the 76.9th percentile of the selected season.
Analysis workspace
Season Workbench
Filter the strongest season sample, inspect game-level shape, and then drop into the full log without losing the story of the year.
Season Explorer
Understand the selected season before dropping into the full game log.
2024 Postseason · San José State
Games
13
Scrimmage Yards / G
59.9
Efficiency
47.4
Usage
26.8
Consistency
75.1
Best Game by takeover score
South Florida
Hover a point or expand a game row to keep the active game context visible here.
Game-by-Game Trend
12345678910111213
Chronological game order.
Game by game trend chart. South Florida: 69. Unknown: 104. Air Force: 50. Kennesaw State: -5. Washington State: 94. Nevada: 57. Colorado State: 61. Wyoming: 91. Fresno State: 89. Oregon State: 67. Boise State: 37. UNLV: 56. Stanford: 9
Volume vs Efficiency
Low volume / high quality
High volume / high quality
Low volume / lower quality
High volume / lower quality
Volume on the x-axis, quality on the y-axis.
Volume versus efficiency scatter chart. South Florida: 16 by 43. Unknown: 19 by 53. Air Force: 16 by 30.9. Kennesaw State: 4 by 0. Washington State: 11 by 85.6. Nevada: 14 by 42.4. Colorado State: 11 by 61.2. Wyoming: 12 by 79. Fresno State: 10 by 87.1. Oregon State: 12 by 48.8. Boise State: 13 by 29.6. UNLV: 18 by 32.4. Stanford: 4 by 23.4
Split Comparison
Wins44.8 · n=6 · -22.8 vs Losses
Losses67.7 · n=6 · +22.8 vs Wins
First Half61.4 · n=7 · +3.3 vs Second Half
Second Half58.2 · n=6 · -3.3 vs First Half
Game Log
Dense stat lines with inline explanations and season-linked highlights.
13 games
Featured metric
Scrimmage Yards
Top game by takeover score
Fresno State
Best efficiency game
87.1 vs Fresno State
| Result | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Wed 12/25 | vs South Florida | L 39-41 | 15 | 60 | 4 | 1 | 1 | 9 | 4.3 |
| Fri 11/29 | vs Stanford | W 34-31 | 4 | 9 | 2.30 | 0 | — | — | 2.3 |
| Sat 11/23 | vs UNLV | L 16-27 | 18 | 56 | 3.10 | 0 | — | — | 3.1 |
| Sun 11/17 | vs Boise State | L 21-42 | 13 | 37 | 2.80 | 0 | — | — | 2.8 |
| Sat 11/9 | @ Oregon State | W 24-13 | 11 | 45 | 4.10 | 1 | 1 | 22 | 5.6 |
| Sun 10/27 | @ Fresno State | L 10-33 | 10 | 89 | 8.90 | 0 | — | — | 8.9 |
| Sat 10/19 | vs Wyoming | W 24-14 | 12 | 91 | 7.60 | 1 | — | — | 7.6 |
| Sat 10/12 | @ Colorado State | L 24-31 | 10 | 61 | 6.10 | 1 | 1 | 0 | 5.5 |
| Sat 10/5 | vs Nevada2+ TD | W 35-31 | 14 | 57 | 4.10 | 2 | — | — | 4.1 |
| Sat 9/21 | @ Washington State2+ TD | L 52-54 | 11 | 94 | 8.50 | 2 | — | — | 8.5 |
| Sat 9/14 | vs Kennesaw State | W 31-10 | 3 | -8 | -2.70 | 0 | 1 | 3 | -1.3 |
| Sat 9/7 | @ Air Force | W 17-7 | 15 | 43 | 2.90 | 0 | 1 | 7 | 3.1 |
| Fri 8/30 | vs Unknown2+ TD | — | 18 | 87 | 4.80 | 2 | 1 | 17 | 5.5 |
Career Arc
Track team changes, role shifts, and season-to-season movement.
- 1
San José State
2024-2025
Opening stop
Season Progression
202420242025
| Season | Team | Primary | Efficiency | Usage | Delta |
|---|---|---|---|---|---|
| 2024 Postseason | San José State | 779 | 47.4 | 26.8 | — |
| 2024 Regular Season | San José State | 779 | 47.4 | 26.8 | 0 |
| 2025 Regular Season | San José State | 141 | 40.2 | 20.4 | -638 |
Signature Performances
Top Games
#1 Featured game
Arkansas State
Game with 33 yards from scrimmage and efficient touch value.
33
Primary metric
33 scrimmage yards and — usage.
#2
LSU
23
Primary metric
Game with 23 yards from scrimmage and efficient touch value.
23 scrimmage yards and — usage.
#3
Fresno State
89
Primary metric
Loss with 89 yards from scrimmage and efficient touch value.
89 scrimmage yards and 25.6 usage.
#4
Washington State
94
Primary metric
Loss with 94 yards from scrimmage and efficient touch value.
94 scrimmage yards and 19.6 usage.
#5
Wyoming
91
Primary metric
Win with 91 yards from scrimmage and efficient touch value.
91 scrimmage yards and 26.1 usage.
Top Seasons
#1 Season by value score
2024 Postseason · San José State
779 primary output · 47.4 efficiency · 26.8 usage
62.3
#2
2024 Regular Season · San José State
62.3
779 primary · 47.4 efficiency · 26.8 usage
#3
2025 Regular Season · San José State
39.9
141 primary · 40.2 efficiency · 20.4 usage
Milestones
1
100+ rush yards
0
150+ scrimmage yards
4
2+ TD games
Bio, Recruit, and Data Context
Recruit Profile
3★
Class 2022 · Rating 0.8417
Bishop Alemany · Mission Hills, CA
- Committed To
- Grambling
- Commit Date
- Jan 1, 2022
Career Facts
1
Career teams
3
Seasons tracked
920
Career Scrimmage Yards
Data Context
Coverage spans 3 tracked seasons, 19 games, and SP opponent-strength context when available. Derived metrics fall back to raw production when share or rating context is missing.