Marceley Martins Mariano vs Guilherme Vilela Rezende
Marceley Martins Mariano (50, CM, BRA) and Guilherme Vilela Rezende (51, BRA) have met 7 times in classical OTB plus 3 rapid/blitz games. Mariano leads the classical series 3–1 (3 draws). With current classical ratings of 1956 and 2065, the Elo model gives Rezende a 50% chance of winning a classical game with white.
Head-to-Head Score
If they played today · Classical
Based on current Elo: 1956 vs 2065 (Δ -109)
With Marceley Martins Mariano as white
29% Marceley20% draw50% Guilherme
With Guilherme Vilela Rezende as white
22% Marceley17% draw61% Guilherme
Estimate from Elo only · doesn't account for recent form, opening prep, or context.
Career Compare
| Marceley Martins Mariano | Guilherme Vilela Rezende | |
|---|---|---|
| Current rating (STD) | 1956 | 2065 |
| Peak rating | 2098 · Nov 2012 | 2141 · Nov 2013 |
| Peak age | 36 | 38 |
| World rank now | #35,427 | #18,970 |
| World rank peak | #14,898 | #15,314 |
| Federation rank now | #441 | #204 |
| Games (career, STD) | 343 | 664 |
| Months active | 199 | 183 |
| % white wins | 58% | 54% |
| % black wins | 52% | 47% |
| TPR last 12m (STD) | 1627 | 2022 |
| Activity 12m (games) | 88 | 18 |
Best Win
Marceley Martins Mariano
Guilherme Vilela Rezende
Highest-rated opponent ever beaten · STD primary, rapid/blitz for context
All Meetings (10)
Common Opponents
Tournaments Both Played
Cohort Position
Each player compared to active peers (same federation, ±75 Elo, played in last 12 months).
Marceley Martins Mariano
Guilherme Vilela Rezende