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Thiago Calparsoro Ursulian

Stealth BJJ San Sebastián

W–L
5–0
Won and lost rating-eligible matches in the past 12 months.
Gi
1,355
Rating based on Gi matches in the past 12 months.
No-Gi
1,245
Rating based on No-Gi matches in the past 12 months.
Current form
5–0
Results from the ten most recent rating-eligible matches.
Opponents
4
Unique opponents faced in rating-eligible matches in the past 12 months.

Indexed career

Matches

9
Indexed competition matches
Date Opponent Result Event Division
2026-06-20 Paula De Urizar Olaya
Win
Grappling Industries SAN SEBASTIÁN No-Gi · No Gi Kids / 6 - 7 years / Beginner (White) / -55 lbs
2026-06-20 Elian Morales Merino
Win
Grappling Industries SAN SEBASTIÁN No-Gi · No Gi Kids / 6 - 7 years / Beginner (White) / -55 lbs
2026-06-20 Paula De Urizar Olaya
Win
Grappling Industries SAN SEBASTIÁN Gi · Gi Kids / 6 - 7 years / White / -55 lbs
2026-06-20 Hugo Grana Dos Santos
Win
Grappling Industries SAN SEBASTIÁN Gi · Gi Kids / 6 - 7 years / White / -55 lbs
2026-06-20 Elian Morales Merino
Win
Grappling Industries SAN SEBASTIÁN Gi · Gi Kids / 6 - 7 years / White / -55 lbs
2026-05-30 Unai Cambil Arenas
Win
GETXO BJJ CUP GI & NO-GI 2026 Gi · Kids Boys GI / White / Infantil A / -23,0 kg
2026-05-30 Maxence Chatagner
Win
GETXO BJJ CUP GI & NO-GI 2026 Gi · Kids Boys GI / White / Infantil A / -23,0 kg
2025-05-31 Benat Prieto Paz
Win
GETXO BJJ CUP GI & NO-GI 2025 Gi · Kids Boys GI / White / Mirim / -20,0 kg
2025-05-31 Izei Fidalgo Antolinez
Win
GETXO BJJ CUP GI & NO-GI 2025 Gi · Kids Boys GI / White / Mirim / -20,0 kg

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 1,391

Rating-period composition

Rating matches
5 0
Record
5–0 Previous month 5–0
Opponents
4 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 0 Rating 1,391

Rating-period composition

Rating matches
5 0
Record
5–0 Previous month 5–0
Opponents
4 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 4 new matches Change +143 Rating 1,391

Rating-period composition

Rating matches
5 +4
Record
5–0 Previous month 1–0
Opponents
4 +3
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
Grappling Industries SAN SEBASTIÁN No Gi Kids / 6 - 7 years / Beginner (White) / -55 lbs
Method Submission 00:34 7–0
Marginal influence -18
Win
Grappling Industries SAN SEBASTIÁN Gi Kids / 6 - 7 years / White / -55 lbs
Method Submission 00:35 4–0
Marginal influence +16
Win
Grappling Industries SAN SEBASTIÁN Gi Kids / 6 - 7 years / White / -55 lbs
Method Points 03:00 20–0
Marginal influence +22
Win
Grappling Industries SAN SEBASTIÁN Gi Kids / 6 - 7 years / White / -55 lbs
Method Submission 00:49 10–0
Marginal influence +14
May 2026 1 new match · 2 left period Change -54 Rating 1,248

Rating-period composition

Rating matches
1 -1
Record
1–0 Previous month 2–0
Opponents
1 -1
Events
1 0

2 older matches left the 12-month period: 2 won and 0 lost. The rating is then recalculated across the full network, so the monthly change is not a sum of separate deductions.

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
May 30, 2026 Maxence Chatagner
GETXO BJJ CUP GI & NO-GI 2026 Kids Boys GI / White / Infantil A / -23,0 kg
Method Submission 00:40 9–0
Marginal influence +29
April 2026 No new matches Change 0 Rating 1,302

Rating-period composition

Rating matches
2 0
Record
2–0 Previous month 2–0
Opponents
2 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.

March 2026 No new matches Change 0 Rating 1,302

Rating-period composition

Rating matches
2 0
Record
2–0 Previous month 2–0
Opponents
2 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.

February 2026 No new matches Change 0 Rating 1,302

Rating-period composition

Rating matches
2 0
Record
2–0 Previous month 2–0
Opponents
2 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 1,302

Rating-period composition

Rating matches
2 0
Record
2–0 Previous month 2–0
Opponents
2 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 0 Rating 1,302

Rating-period composition

Rating matches
2 0
Record
2–0 Previous month 2–0
Opponents
2 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 -5 Rating 1,302

Rating-period composition

Rating matches
2 0
Record
2–0 Previous month 2–0
Opponents
2 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 No new matches Change 0 Rating 1,307

Rating-period composition

Rating matches
2 0
Record
2–0 Previous month 2–0
Opponents
2 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.

September 2025 No new matches Change 0 Rating 1,307

Rating-period composition

Rating matches
2 0
Record
2–0 Previous month 2–0
Opponents
2 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.

Relevant matches
4.3
Official ranking percentile
Top 30%
Performance
-

4.3 weighted matches against 4 different opponents across 2 events

Weighted win rate
-
Expected win rate
-
Average opponent rating
1,170
Repeated-opponent share
20.0%
Network connectivity
80.9%

Classification evidence

Why U10?

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

  • U10 2 event votes Selected outcome

Registrations and outcomes

Grappling Industries SAN SEBASTIÁN
U10 · Counts
No Gi Kids / 6 - 7 years / Beginner (White) / -55 lbs
  • Competition age 8
  • Registered age: u8
  • Source category: u8
Gi Kids / 6 - 7 years / White / -55 lbs
  • Competition age 8
  • Registered age: u8
  • Source category: u8
GETXO BJJ CUP GI & NO-GI 2026
U10 · Counts
Kids Boys GI / White / Infantil A / -23,0 kg
  • Competition age 8
  • Registered age: u10
  • Source category: u10

Classification evidence

Why ≤ 23 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

  • ≤ 23 kg 1 competition event Selected outcome
  • ≤ 25 kg 1 competition event

Registrations and outcomes

Grappling Industries SAN SEBASTIÁN
≤ 25 kg · Counts as a competition event
No Gi Kids / 6 - 7 years / Beginner (White) / -55 lbs
  • Registered weight class: -55 lbs
  • Source competition limit: -55 lbs

1 match in the rating period

Grappling Industries SAN SEBASTIÁN
≤ 25 kg · Counts as a competition event
Gi Kids / 6 - 7 years / White / -55 lbs
  • Registered weight class: -55 lbs
  • Source competition limit: -55 lbs

3 matches in the rating period

GETXO BJJ CUP GI & NO-GI 2026
≤ 23 kg · Counts as a competition event
Kids Boys GI / White / Infantil A / -23,0 kg
  • Registered weight class: -23,0 kg
  • Source competition limit: -23,0 kg

1 match 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 5 matches in the rating period Selected outcome

Registrations and outcomes

Grappling Industries SAN SEBASTIÁN
white · Counts as a match
No Gi Kids / 6 - 7 years / Beginner (White) / -55 lbs
  • Source belt category: white

1 match in the rating period

Grappling Industries SAN SEBASTIÁN
white · Counts as a match
Gi Kids / 6 - 7 years / White / -55 lbs
  • Source belt category: white

3 matches in the rating period

GETXO BJJ CUP GI & NO-GI 2026
white · Counts as a match
Kids Boys GI / White / Infantil A / -23,0 kg
  • Source belt category: white

1 match in the rating period