CBDET#41ACT

Ronald Bartell

Top 44% all-time defensive backsSolid Contributor🌅 Early Bloomer · 2006

Height6'1"

Weight210 lb

BornFeb 22, 1982

Age44

CollegeHoward; Central Michigan See College Stats

Rookie yr2005

Draft2005 · Rd 2, Pick 50 · LA

Archetype Intelligence

Solid ContributorExplore archetypes →

A defensive back with a middle-tier career — a rotational or backup contributor who filled their role reliably.

Career Value · VORP

VORP 48 · #2116 · Above Average

Worth 48 points of value above a freely-available replacement cornerback — top 47% of all 4,642 ranked at the position. 3 of 7 seasons cleared the replacement bar, by +16 on average.See board →

Seasons above replacement

3 cleared

4 replaced

Beat replacement (adds to VORP) Below it — adds 0, never a debit

Replacement

the KC-H bar

→

Seasons over

cleared the bar

+16

Avg surplus

peak +19

3 seasons × ~16 surplus ≈ VORP 48

Combined Season Grid

The full season-by-season grids, joined on one timeline. Every selected stat family stays visible at once—no tab hopping.

1 grid split in one view

Season	Age	Team	G	GS	Defense
Season	Age	Team	G	GS	Tkl	Solo	Ast	TFL	QBHits	Sk	Dis	Int	PD	FF	FR	TD	Sfty
2005	—	LA	9	—	30	27	3	0	0	0.0	0.0	0	4	1	—	0	0
2006	—	LA	7	—	16	16	0	0	0	0.0	0.0	3	6	0	—	1	0
2007	—	LA	15	—	60	57	3	0	2	1.0	3.0	2	9	2	1	0	0
2008	—	LA	15	—	56	53	3	2	0	1.0	3.0	3	19	2	1	0	0
2009	—	LA	15	—	64	59	5	0	0	0.0	0.0	0	9	3	—	0	0
2010	—	LA	15	—	55	49	6	2	0	0.0	2.0	0	10	1	—	0	0
2011	—	LA	1	—	1	1	0	0	0	0.0	0.0	0	0	0	—	0	0
2012	—	DET	7	—	27	20	7	0	1	0.0	1.0	0	5	0	—	0	0
Career		—	84	—	309	282	27	4	3	2.0	9.0	8	62	9	2	1	0

Defense

Season	Age	Team	G	GS	Tkl	Solo	Ast	TFL	QBHits	Sk	Dis	Int	PD	FF	FR	TD	VAL
2005	23	LA	9	—	30	27	3	0	0	0.0	0.0	0	4	1	—	0	4.3
2006	24	LA	7	—	16	16	0	0	0	0.0	0.0	3	6	0	—	1	5.8
2007	25	LA	15	—	60	57	3	0	2	1.0	3.0	2	9	2	1	0	8.9
2008	26	LA	15	—	56	53	3	2	0	1.0	3.0	3	19	2	1	0	12.6
2009	27	LA	15	—	64	59	5	0	0	0.0	0.0	0	9	3	—	0	8.8
2010	28	LA	15	—	55	49	6	2	0	0.0	2.0	0	10	1	—	0	7.4
2011	29	LA	1	—	1	1	0	0	0	0.0	0.0	0	0	0	—	0	—
2012	30	DET	7	—	27	20	7	0	1	0.0	1.0	0	5	0	—	0	3.2
Career			84		309	282	27	4	3	—	—	8	62	9	2	1	51

KV-H Anatomy

KV-H 54 · Solid

A solid career by KV-H: a peak-driven profile that scores 54 of 100, era-normalized against int/g peers across 7 scored seasons.

Sustained

career value

×.6

Peak

best 3 seasons

×.4

×1

Longevity

career length

Blend 53.4 × longevity 1 = KV-H 54· confidence 97%

What builds the career mark of 51

On-field 35

Availability 16

On-field production Staying available

Season-by-season quality (era-relative int/g)

2005bestavg 502012

All-Time Standing

how this career measures against the all-time greats at the position

Depth

of 100

Reached 4% of the all-time Interceptions leader — a rotational/depth all-time profile at the position.

4% of the all-time Interceptions leader4

0 categories ≥25% of the all-time leader0

A 0–100 scale where 100 = matched the all-time leaderat this position. Built only from visible encyclopedia data — career production vs. the all-time leader, plus efficiency (EPA) and comparable-player confidence — so it's a transparent context score, not a subjective rating. Tiers: Elite ≥ 85 · Strong ≥ 65 · Solid ≥ 45 · Depth < 45. Comparable-player confidence: 91%.

Career Aging Trajectory

vs. position group average · KV-H basis

Amber = this player (normalized to own peak). Indigo = average defensive backs aging curve. Group peak age: 21. Source: StatVault KV-H era (1999+).

Combine · 2005

Percentiles compare each raw measurement against position peers, the full combine pool, and the same draft class where enough samples exist.

DB · 2005 class

4.37s

40-Yard

Elite · 91th pct

Pos 91thAll 96thClass Pos 80thClass All 94th

35.5"

Vertical

Below avg · 43th pct

Pos 43thAll 69thClass Pos 20thClass All 62th

21 reps

Bench

Strong · 89th pct

Pos 89thAll 50thClass Pos 87thClass All 44th

College Stats

Howard; Central MichiganCollege listed; stat table pending import

College stats are not imported for this profile yet.

StatVault has the verified college attribution (Howard; Central Michigan), but no parsed college box-score table is present in this profile artifact. The section stays here so every profile has a consistent college-stats landing point without fabricating unavailable rows.

Reference Graph

Career teammates and draft class, derived from year-by-year rosters — every name is linked.

2005 Draft Class· this player went #50

#41Michael RoosOT #42Kevin BurnettOLB #43Corey WebsterCB #44J.J. ArringtonRB #45Lofa TatupuMLB #46Matt RothDE #47Mike NugentK #48Odell ThurmanLB #51Nick CollinsFS #52Khalif BarnesOT #53Dan CodyLB #54Eric SheltonRB #55Roscoe ParrishWR #56Darrent WilliamsCB #57Justin MillerDB #58Terrence MurphyWR

Franchise Succession

the room, before and after

Ronald inherited the Los Angeles Rams DB room from Oshiomogho Atogwe (2005–2010), and handed it to Corey Chavous (2006–2008).

Anthony Newman 1988–1994Robert Bailey 1991–1994Todd Lyght 1991–2000Steve Israel 1992–1994Toby Wright 1994–1998Keith Lyle

Similar Players

Statistical + physical similarity across every player in the database, position-relevant (0–100%).

Movementderived from season history

2012team change
Joined DET (from LA)
2012final season
Last recorded season with DET
2005draft
Drafted by LA — Round 2, Pick 50

Athletic & Unique Profile

verified measurements and curated source-tagged facts

6'1" / 210 lb

Frame

211 lb at 4.37s

Size-speed

21 reps

Bench power

Injury History

1 career game missed (Out)

From nflverse weekly injury reports · coverage begins 2009.

Season	Team	Games Out	Designations
2012	OAK	1	W2Out· Shoulder
2010	STL	0	W7Questionable· ThighW8Questionable· NeckW14Doubtful· Neck
2009	STL	0	W4Questionable· Thigh

Knox

StatVault's proprietary player intelligence, informed by full career data. How Knox works →

Historical Knox · KV-H

Era-normalized career quality — z-scored against 7-season peers. See all →

peak 57

Season Report Cards· KV-H era-normalized per season

C2005

B2006

B2007

B2008

C2009

C2010

D2012

Availability

Career durability — games played vs. scheduled, across 8 seasons.

69%

Era Translator

INT translated to the 2025NFL — each season's standing among its own-era peers, projected onto 2025's scoring environment. Modern-era (1999+) coverage.

Season	Actual INT	INT/G	→ 2025 INT	→ 2025 /G
2005	0	0	0	0
2006	3	0.4	5+2	0.3
2007	2	0.1	1-1	0.1
2008	3	0.2	2-1	0.1
2009	0	0	0	0
2010	0	0	0	0
2012	0	0	0	0

Data: nflverse:players, nflverse:player_stats_def, nflverse:combine, nflverse:draft_picks, nflverse:injuries · multi-source verified via the StatVault Oracle · updated 6/18/2026

Career Value · VORP

48 career value over replacement — #2116 all-time of 4,642. 6.9/season above a replacement-level CB.

Draft OutcomeValue ↑

Pick #50 (Rd 2) · LA · 2005 · +5.1 vs expected KV-H

54actual

48.9 expected · Δ+5.1

Fan Rating

Rate Ronald Bartell — All-Time

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Compare Ronald Bartell vs Player Report data error

Ronald Bartell

Archetype Intelligence

Career Value · VORP

Combined Season Grid

Defense

KV-H Anatomy

All-Time Standing

Career Aging Trajectory

Combine · 2005

College Stats

Reference Graph

Top Teammates

2005 Draft Class· this player went #50

Franchise Succession

Similar Players

Movementderived from season history

Athletic & Unique Profile

Injury History

Knox

Era Translator