Diego Armando Bonilla Viamonte vs Matheus Bellentani Marmilli
Diego Armando Bonilla Viamonte (20, VEN) and Matheus Bellentani Marmilli (27, BRA) have never met in classical OTB, but played 21 rapid/blitz games on record. They share 72 common opponents with at least 3 games each side, providing a calibration of relative strength. With current classical ratings of 1820 and 1625, the Elo model gives Bonilla Viamonte a 73% chance of winning a classical game with white.
Head-to-Head Score
If they played today · Classical
Based on current Elo: 1820 vs 1625 (Δ +195)
With Diego Armando Bonilla Viamonte as white
73% Diego12% draw15% Matheus
With Matheus Bellentani Marmilli as white
65% Diego14% draw21% Matheus
Estimate from Elo only · doesn't account for recent form, opening prep, or context.
Career Compare
| Diego Armando Bonilla Viamonte | Matheus Bellentani Marmilli | |
|---|---|---|
| Current rating (STD) | 1820 | 1625 |
| Peak rating | 1850 · Nov 2025 | 1648 · Mar 2024 |
| Peak age | 19 | 25 |
| World rank now | #70,096 | #136,938 |
| World rank peak | #60,890 | #107,681 |
| Federation rank now | #292 | #2,268 |
| Games (career, STD) | 321 | 59 |
| Months active | 121 | 40 |
| % white wins | 55% | 46% |
| % black wins | 49% | 38% |
| TPR last 12m (STD) | 1626 | 1070 |
| Activity 12m (games) | 519 | 689 |
Best Win
Diego Armando Bonilla Viamonte
Matheus Bellentani Marmilli
Highest-rated opponent ever beaten · STD primary, rapid/blitz for context
All Meetings (21)
Common Opponents
Tournaments Both Played
Cohort Position
Each player compared to active peers (same federation, ±75 Elo, played in last 12 months).
Diego Armando Bonilla Viamonte
Matheus Bellentani Marmilli