ORtg
13.4
4th event percentileEstimated points produced per 100 possessions.
back_to_rankings
Unclaimed
event_player
Rayan Shawn Mehimon Diomande
Shooting Guard · CIV · b. 2008
Latest event year on file: 2026FIBA U18 AfroBasket
//measurables
195 cm
HEIGHT
//15_second_scouting_read
data-led profileDefensive activity-led profile
Defensive activity and Scoring efficiency are the clearest relative production signals in this event.
0.3 stocksDefensive activity · 21st event percentile
8.7% TSScoring efficiency · 7th event percentile
- 15.3
- HESI v2.1
- #117
- of 138
- 24%
- sample weight
Performance
1 rated event
Published event intelligence
Film
No public film
Movement and decisions remain unverified
Scouting
No final report
No human evaluation on file
Competition
1 event
Event context and history available
01
//performance_intelligence
Event-scoped HESI impact, role, sample strength, team context, and the questions that still need film verification.
//athlete_dossier · event_intelligence
HESI v2.1 performance dossier
Event-scoped production and two-way impact. This is performance data—not a scout evaluation or universal OVR.
FIBA U18 AfroBasket2026
Rank #117 of 138 · Limited sample
HESI
15.3
Event performance
16th event percentile
PI
23.8
Prospect index
16th event percentile
ORtg
13.4
Points / 100 poss.
4th event percentile
DRtg
73.3
Lower is better
61st event percentile
NRtg
-59.9
Two-way margin
5th event percentile
Offensive evidence
ORtg 13.4 · 4th event percentile
Defensive evidence
DRtg 73.3 · Stop% 58.0% · Team DRtg 68.8
Sample context
4 games · 19 minutes · 24% weight
//statistical_read · not_a_scout_grade
Defensive activity-led profileevent-relative description
Defensive activity and Scoring efficiency are the clearest relative production signals in this event.
Defensive activity
0.3 stocks21st event percentile
Scoring efficiency
8.7% TS7th event percentile
Questions for film
- 01
How stable is this profile over a larger game and minute sample?
- 02
Will the rebounding translate against larger and more physical competition?
- 03
Does the film show repeatable advantage creation or mostly connective passing?
Explore full efficiency + production profile
//impact_fingerprint
Where the profile separates
HESI performance
15.3
16th event percentile
Prospect index
23.8
16th event percentile
Offensive efficiency
13.4
4th event percentile
Defensive efficiency
73.3
61st event percentile
Two-way margin
-59.9
5th event percentile
Stop percentage
58.0%
44th event percentile
//role_and_production
How the production is shaped
Scoring load
0.3 PPG
6th event percentile
Creation
0.0 APG
6th event percentile
Rebounding
0.5 RPG
4th event percentile
Defensive activity
0.3 stocks
21st event percentile
Scoring efficiency
8.7% TS
7th event percentile
How to read HESI, PI and Dean Oliver ratings
//reading_guide
How to read the dossier
HESI
Stabilized event performance
A 0–100 event-relative rank of stabilized Net Rating. Smaller samples are pulled toward neutral before players are ordered.
PI
Prospect index
80% HESI performance, 12% competition context and 8% age context. It remains an event-scoped prospect index—not a universal ranking.
ORtg · DRtg · NRtg
Dean Oliver impact
Estimated points created and allowed per 100 possessions, plus their net difference. Lower DRtg is better.
Percentiles compare this athlete only with the published, trust-gated player pool from this event. Missing evidence stays blank and is never converted to zero.
Automated signals and full statistical interpretation
event_signals
Automated Signals
The strongest patterns in this event sample, adjusted to the competition when event percentiles are available.
//automated_interpretation · dean_oliver + event_stats
What the numbers suggest
HESI performance sits at the 16th event percentile. The Dean Oliver profile estimates 13.4 ORtg and 73.3 DRtg, producing a -59.9 Net Rating. The lowest relative areas are offensive efficiency, rebounding, and two-way margin.
Relative strengths
No available metric currently clears the 65th event percentile.
Relative weaknesses
- 4th event percentile
Offensive efficiency
13.4 ORtg
The Dean Oliver estimate places offensive production per 100 possessions below much of this event pool.
- 4th event percentile
Rebounding
0.5 RPG
Rebounding production sits below much of the event pool and is an area to examine against role and size.
- 5th event percentile
Two-way margin
-59.9 NRtg
The current gap between estimated offensive and defensive efficiency trails much of this event pool.
//complete_statistical_profile
Every verified signal in this event
Percentile labels compare the player with the same published event pool. Context-only values are shown without inventing a rank.
Offense and scoring
Efficiency, scoring load, shooting shape and creation.
Points
0.3 PPG
6th event percentileScoring volume per game.
True shooting
8.7%
7th event percentileScoring efficiency including twos, threes and free throws.
Effective FG
0.0%
4th event percentileField-goal efficiency with extra credit for made threes.
Field goals
0.0%
4th event percentileOverall field-goal percentage.
Three-point shooting
0.0%
context0.5 attempts per game
Free throws
25.0%
10th event percentileFree-throw conversion in this event.
Floor%
9.4%
5th event percentileEstimated share of possessions producing at least one point.
Assists
0.0 APG
6th event percentileRecorded passing production per game.
Defense and disruption
Estimated defensive efficiency, stops and recorded activity.
DRtg
73.3
61st event percentileEstimated points allowed per 100 possessions; lower is better.
Team DRtg
68.8
contextTeam defensive baseline used by the Dean Oliver estimate.
Defensive lift
-4.5
30th event percentilePlayer DRtg is higher than the team baseline.
Stop%
58.0%
44th event percentileEstimated share of defensive possessions ended through the player.
Recorded activity
0.3 STL+BLK
21st event percentileSteals plus blocks per game; it does not capture positioning or containment.
Estimated stops
4.7
contextDean Oliver estimated defensive stops across the event sample.
Two-way and all-around impact
Net impact, stabilized performance and supporting production.
Net Rating
-59.9
5th event percentileRaw ORtg minus DRtg.
Stabilized NRtg
-18.6
16th event percentileNet Rating pulled toward the event median according to sample size.
HESI performance
15.3
16th event percentileEvent-relative rank of stabilized two-way performance.
Prospect index
23.8
16th event percentileHESI performance with competition and age context.
PIE
-1.4%
16th event percentileEstimated share of positive game events while on the floor.
Rebounds
0.5 RPG
4th event percentileTotal rebounding production per game.
Sample and confidence
How much evidence supports the estimates shown above.
Games
4
contextPublished games included in this event line.
Minutes
19.3
context4.8 minutes per game.
Sample weight
24.3%
contextHow strongly the model trusts raw Net Rating versus the event median.
Confidence
Limited sample
contextModel confidence based on available games and minutes.
Event rank
#117
contextAmong 138 published players.
Team possessions
502.8
contextEstimated team possessions supporting the defensive context.
model_limits
- The available game and minute sample is still limited, so these relative findings may move.
- This is an automated event-relative interpretation, not a scout evaluation or universal player grade.
- Box scores cannot measure assignment difficulty, positioning, communication, decision quality, or off-ball value.
02
//competition_evidence
Where the production happened, how strong the event pool was, and every published competition supporting the profile.
competition_context
Competition
Primary competition is the highest-stature event. Best ranking evidence is the strongest event-relative finish — they may come from different events.
//primary_competition · highest_stature
FIBA U18 AfroBasket
Continental · 2026
4
GP
0.3
PPG
0.5
RPG
0.0
APG
#117
RANK
competition_history
All competitions
Published competitions, strongest first. Open the statistical record for the complete event line.
FIBA U18 AfroBasket
Continental · 2026
#117/138Event board →
4
GP
0.3
PPG
0.5
RPG
0.0
APG
event_context
Event context
FIBA U18 AfroBasket 2026 · 138 ranked players
rank_above · #116Fallou Mbacké ManéF · Senegalrank_below · #118Cheick Oumar MarikoSG · Madagascar
//current_rank
#117
of 138 ranked
#1
Shooting Guard · Côte d'Ivoire
17.5 PPG 4.5 RPG 1.3 APG
//event_signalTop 3#1 event rankComputed automatically from event data. Tap any signal to see the evidence behind it.#115
03
//statistical_record
Complete event-specific production lines for auditing the read without flattening different competitions together.
key_stats
Key stats
FIBA U18 AfroBasket · 2026 — scoped to this competition pool.
4
GP
0.3
PPG
0.5
RPG
0.0
APG
0.3
SPG
0.0
BPG
0%
3P%
9%
TS%
event_stats
Event production
Each line is scoped to one competition pool — not comparable across events.
FIBA U18 AfroBasket2026
4 GP · event rank #117
//quick_read
The line at a glance
0.3
PPG
0.5
RPG
0.0
APG
0.8
TOV/G
0.0
3PM/G
9%
TS%
//event_fingerprint
Performance against this field
Scoring
0.3
P6
Playmaking
0.0
P6
Rebounding
0.5
P4
True shooting
9%
P7
Two-way impact
-59.9
P5
Stops
58%
P44
//shooting_profile
Makes, attempts and efficiency
FG
Field goals
0%
0 made / 4 attempts
3PT
Three-pointers
0%
0 made / 2 attempts
FT
Free throws
25%
1 made / 4 attempts
Shot selection
50% of attempts from three
●2PA 2●3PA 2
//complete_box_score
Production by basketball action
scoring
1
PTS
0.3 / game
0–4
FGM–FGA
0–2
3PM–3PA
1–4
FTM–FTA
creation
0
AST
0.0 / game
3
TOV
0.8 / game
0.00×
AST:TOV
2
FD
rebounding
2
REB
0.5 / game
0
OREB
2
DREB
0.5
REB/G
defense
1
STL
0.3 / game
0
BLK
0.0 / game
1
PF
1
STL+BLK
0.3 / game
//hesi_and_dean_oliver
Efficiency and two-way impact
15.3
HESI
23.8
PI
13.4
ORtg
73.3
DRtg
-59.9
NRtg
-18.6
Stable NRtg
58%
Stop%
9%
Floor%
0%
eFG%
-1%
PIE
68.8
Team DRtg
-4.5
Def. lift
04
//player_context
Biography, achievements, public identity, and profile ownership provide context without entering the performance rating.
player_context
The person behind the numbers
Background supplied by the athlete or verified profile source. Performance ratings remain separate from biography and achievements.
claim_this_profile
Is this you?
This profile was auto-generated from public tournament data. Claim it to connect your highlight reel, get scouted, and own your story on HESI.
data_source · fiba — statistics retain their original event attribution.