Marcos Antonio Marques Junior vs Joao Antonio Bertolu Mariot Vaz
Marcos Antonio Marques Junior (26, BRA) and Joao Antonio Bertolu Mariot Vaz (22, BRA) have met 2 times in classical OTB plus 14 rapid/blitz games. With current classical ratings of 1863 and 1984, the Elo model gives Mariot Vaz a 53% chance of winning a classical game with white.
Head-to-Head Score
If they played today · Classical
Based on current Elo: 1863 vs 1984 (Δ -121)
With Marcos Antonio Marques Junior as white
28% Marcos19% draw53% Joao
With Joao Antonio Bertolu Mariot Vaz as white
21% Marcos16% draw63% Joao
Estimate from Elo only · doesn't account for recent form, opening prep, or context.
Career Compare
| Marcos Antonio Marques Junior | Joao Antonio Bertolu Mariot Vaz | |
|---|---|---|
| Current rating (STD) | 1863 | 1984 |
| Peak rating | 1887 · Mar 2024 | 2027 · Oct 2025 |
| Peak age | 24 | 21 |
| World rank now | #57,757 | #30,115 |
| World rank peak | #39,529 | #22,992 |
| Federation rank now | #854 | #352 |
| Games (career, STD) | 223 | 330 |
| Months active | 129 | 116 |
| % white wins | 49% | 53% |
| % black wins | 49% | 45% |
| TPR last 12m (STD) | 1617 | 1953 |
| Activity 12m (games) | 50 | 132 |
Best Win
Marcos Antonio Marques Junior
Joao Antonio Bertolu Mariot Vaz
Highest-rated opponent ever beaten · STD primary, rapid/blitz for context
All Meetings (16)
Common Opponents
Tournaments Both Played
Cohort Position
Each player compared to active peers (same federation, ±75 Elo, played in last 12 months).
Marcos Antonio Marques Junior
Joao Antonio Bertolu Mariot Vaz