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David Guervos

Brasa CTA

W–L
4–2
Won and lost rating-eligible matches in the past 12 months.
Gi
1,315
Rating based on Gi matches in the past 12 months.
No-Gi
1,195
Rating based on No-Gi matches in the past 12 months.
Current form
4–2
Results from the ten most recent rating-eligible matches.
Opponents
5
Unique opponents faced in rating-eligible matches in the past 12 months.

Honours

Medals and placements

Gold
1
Silver
2
Bronze
0
Total medals
3
Events with results
2

Full career record

Wins
4
Losses
2
Matches
6
Win rate
66.7%

Ways of winning

Submission
1
Points
3
Decision
0
Disqualification
0

Personal records

Longest winning streak
2
Longest submission streak
1
Longest gold streak
1

Recent recorded placements

12-month performance profile

How the results were achieved

Past 12 months
Current win streak
2
Unique opponents
5
Distinct events
2

Ways of winning

  • Submission 1 25%
  • Points 3 75%
  • Decision 0 0%
  • Other recorded result 0 0%

Gi versus No-Gi

Gi

Rating
1315
Record
3–1
Win rate
75%
Submission share
33%

No-Gi

Rating
1195
Record
1–1
Win rate
50%
Submission share
0%

Win quality

Grouped by pre-match win probability. This provides context and does not award an extra rating bonus.

As underdog 0–0 Less than 35% expected win probability before the match.
Even match 0–0 Between 35% and 65% expected win probability before the match.
As favourite 0–0 More than 65% expected win probability before the match.

Development

Rating and development

The same published rating, supported by trend, opponent strength and evidence quality.

Current rating
1,347
Change over 90 days
+49
Highest rating in 12 months
1,334
Performance versus expectation
-
Schedule strength
-
Average opponent rating
1,255
Weighted win rate
-
Expected win rate
-
Repeat-opponent share
17%
Effective evidence
5
Confidence
71/100

Opponents

Opposition and rivalries

The strongest recorded win, rematches and opponents faced repeatedly.

Rematches 0–2 0–2 across 2 rematches against 1 repeat opponents.

Rivals

Opponent Head-to-head record Matches
Eryx Gil Bordon 0–2 2

Recent tournaments

Calculation details

Rating breakdown for the past 12 months

See the published month-end rating and the rating-eligible matches added in each month. Open a month for details.

August 2026 No new matches Change 0 Rating 1,347

Rating-period composition

Rating matches
6 0
Record
4–2 Previous month 4–2
Opponents
5 0
Events
2 0

No matches were added or left the period. The change comes from the monthly revaluation of opponents across the full network.

July 2026 No new matches Change +7 Rating 1,347

Rating-period composition

Rating matches
6 0
Record
4–2 Previous month 4–2
Opponents
5 0
Events
2 0

No matches were added or left the period. The change comes from the monthly revaluation of opponents across the full network.

June 2026 No new matches Change +6 Rating 1,340

Rating-period composition

Rating matches
6 0
Record
4–2 Previous month 4–2
Opponents
5 0
Events
2 0

No matches were added or left the period. The change comes from the monthly revaluation of opponents across the full network.

May 2026 No new matches Change 0 Rating 1,334

Rating-period composition

Rating matches
6 0
Record
4–2 Previous month 4–2
Opponents
5 0
Events
2 0

No matches were added or left the period. The change comes from the monthly revaluation of opponents across the full network.

April 2026 No new matches Change 0 Rating 1,334

Rating-period composition

Rating matches
6 0
Record
4–2 Previous month 4–2
Opponents
5 0
Events
2 0

No matches were added or left the period. The change comes from the monthly revaluation of opponents across the full network.

March 2026 2 new matches Change +58 Rating 1,334

Rating-period composition

Rating matches
6 +2
Record
4–2 Previous month 2–2
Opponents
5 +2
Events
2 +1

New rating matches

This is a current what-if estimate: roughly how much the current rating changes when this match is omitted. These values cannot be added and therefore do not together explain the monthly change.
Win
CIRCUITO CANARIO DE BJJ 2026 - 1ª Etapa Juvenile Boys GI / White / Juvenile / -67,0 kg (Light)
Method Points 04:00 12–0
Marginal influence +34
Win
March 14, 2026 Alvaro Medina
CIRCUITO CANARIO DE BJJ 2026 - 1ª Etapa Juvenile Boys GI / White / Juvenile / -67,0 kg (Light)
Method Points 04:00 2–0
Marginal influence +21
February 2026 No new matches Change 0 Rating 1,276

Rating-period composition

Rating matches
4 0
Record
2–2 Previous month 2–2
Opponents
3 0
Events
1 0

No matches were added or left the period. The change comes from the monthly revaluation of opponents across the full network.

January 2026 No new matches Change 0 Rating 1,276

Rating-period composition

Rating matches
4 0
Record
2–2 Previous month 2–2
Opponents
3 0
Events
1 0

No matches were added or left the period. The change comes from the monthly revaluation of opponents across the full network.

December 2025 No new matches Change -1 Rating 1,276

Rating-period composition

Rating matches
4 0
Record
2–2 Previous month 2–2
Opponents
3 0
Events
1 0

No matches were added or left the period. The change comes from the monthly revaluation of opponents across the full network.

November 2025 No new matches Change -8 Rating 1,277

Rating-period composition

Rating matches
4 0
Record
2–2 Previous month 2–2
Opponents
3 0
Events
1 0

No matches were added or left the period. The change comes from the monthly revaluation of opponents across the full network.

October 2025 4 new matches Change Starting point Rating 1,285

New rating matches

This is a current what-if estimate: roughly how much the current rating changes when this match is omitted. These values cannot be added and therefore do not together explain the monthly change.
Loss
October 11, 2025 Eryx Gil Bordon
CIRCUITO CANARIO DE BJJ 2025 - 5ª Etapa Juvenile Boys GI / White / Juvenile / -67,0 kg (Light)
Method Points 04:00 0–0
Marginal influence -25
Win
October 11, 2025 Jeriel Medina Ortega
CIRCUITO CANARIO DE BJJ 2025 - 5ª Etapa Juvenile Boys GI / White / Juvenile / -67,0 kg (Light)
Method Submission 03:27 0–0
Marginal influence +22
Loss
October 11, 2025 Eryx Gil Bordon
CIRCUITO CANARIO DE BJJ 2025 - 5ª Etapa Juvenile Boys NO-GI / White / Juvenile / -67,0 kg (Light)
Method Points 04:00 0–9
Marginal influence -22
Win
October 11, 2025 Adrian Gonzalez Pitti
CIRCUITO CANARIO DE BJJ 2025 - 5ª Etapa Juvenile Boys NO-GI / White / Juvenile / -67,0 kg (Light)
Method Points 04:00 14–0
Marginal influence -1
Relevant matches
5
Official ranking percentile
-
Performance
-

5 weighted matches against 5 different opponents across 2 events

Weighted win rate
-
Expected win rate
-
Average opponent rating
1,255
Repeated-opponent share
16.7%
Network connectivity
80.9%

Classification evidence

Why U18?

Within the published period from 2025-09-01 through 2026-08-31, only competition ages recorded at events in the calculation year determine this outcome, with at most one vote per event. Without such an age, the most recent unambiguous earlier competition age is projected to the calculation year; bracket evidence is the final fallback. The newest evidence breaks a tie.

Evidence outcome

  • U18 1 event vote Selected outcome

Registrations and outcomes

CIRCUITO CANARIO DE BJJ 2026 - 1ª Etapa
U18 · Counts
Juvenile Boys GI / White / Juvenile / -67,0 kg (Light)
  • Competition age 17
  • Registered age: u18
  • Source category: u18
Juvenile Boys NO-GI / White / Juvenile / -67,0 kg (Light)
  • Competition age 17
  • Registered age: u18
  • Source category: u18
CIRCUITO CANARIO DE BJJ 2025 - 5ª Etapa
Does not count
Juvenile Boys NO-GI / White / Juvenile / -67,0 kg (Light)
  • Competition age 16
  • Registered age: u18
  • Source category: u18
Juvenile Boys GI / White / Juvenile / -67,0 kg (Light)
  • Competition age 16
  • Registered age: u18
  • Source category: u18

Classification evidence

Why ≤ 67 kg?

This outcome uses at most one unambiguous upper weight limit per completed ranking event from 2025-09-01 through 2026-08-31. Only the three most recent eligible events are considered, and the lightest verified upper limit is selected. A higher division is not treated as measured body weight.

Evidence outcome

  • ≤ 67 kg 2 competition events Selected outcome

Registrations and outcomes

CIRCUITO CANARIO DE BJJ 2026 - 1ª Etapa
≤ 67 kg · Counts as a competition event
Juvenile Boys GI / White / Juvenile / -67,0 kg (Light)
  • Registered weight class: -67,0 kg (Light)
  • Source competition limit: -67,0 kg (Light)

2 matches in the rating period

CIRCUITO CANARIO DE BJJ 2026 - 1ª Etapa
Does not count
Juvenile Boys NO-GI / White / Juvenile / -67,0 kg (Light)
  • Registered weight class: -67,0 kg (Light)
  • Source competition limit: -67,0 kg (Light)

No matches in the rating period · no valid weight evidence

CIRCUITO CANARIO DE BJJ 2025 - 5ª Etapa
≤ 67 kg · Counts as a competition event
Juvenile Boys NO-GI / White / Juvenile / -67,0 kg (Light)
  • Registered weight class: -67,0 kg (Light)
  • Source competition limit: -67,0 kg (Light)

2 matches in the rating period

CIRCUITO CANARIO DE BJJ 2025 - 5ª Etapa
≤ 67 kg · Counts as a competition event
Juvenile Boys GI / White / Juvenile / -67,0 kg (Light)
  • Registered weight class: -67,0 kg (Light)
  • Source competition limit: -67,0 kg (Light)

2 matches in the rating period

Classification evidence

Why White?

This outcome uses the belt category of every rating-eligible match from 2025-09-01 through 2026-08-31. The most-fought category is selected; the newest evidence breaks a tie.

Evidence outcome

  • white 6 matches in the rating period Selected outcome

Registrations and outcomes

CIRCUITO CANARIO DE BJJ 2026 - 1ª Etapa
white · Counts as a match
Juvenile Boys GI / White / Juvenile / -67,0 kg (Light)
  • Source belt category: white

2 matches in the rating period

CIRCUITO CANARIO DE BJJ 2025 - 5ª Etapa
white · Counts as a match
Juvenile Boys GI / White / Juvenile / -67,0 kg (Light)
  • Source belt category: white

2 matches in the rating period

CIRCUITO CANARIO DE BJJ 2025 - 5ª Etapa
white · Counts as a match
Juvenile Boys NO-GI / White / Juvenile / -67,0 kg (Light)
  • Source belt category: white

2 matches in the rating period