Ruan Kelvin Gama Melo vs Erisvaldo de Lima Santos
Ruan Kelvin Gama Melo (20, BRA) and Erisvaldo de Lima Santos (59, BRA) have met 2 times in classical OTB plus 12 rapid/blitz games. Melo leads the classical series 2–0 (0 draws). With current classical ratings of 1816 and 1644, the Elo model gives Melo a 70% chance of winning a classical game with white.
Head-to-Head Score
If they played today · Classical
Based on current Elo: 1816 vs 1644 (Δ +172)
With Ruan Kelvin Gama Melo as white
70% Ruan12% draw17% Erisvaldo
With Erisvaldo de Lima Santos as white
61% Ruan15% draw24% Erisvaldo
Estimate from Elo only · doesn't account for recent form, opening prep, or context.
Career Compare
| Ruan Kelvin Gama Melo | Erisvaldo de Lima Santos | |
|---|---|---|
| Current rating (STD) | 1816 | 1644 |
| Peak rating | 1832 · Apr 2024 | 1644 · Mar 2024 |
| Peak age | 18 | 57 |
| World rank now | #71,343 | #122,536 |
| World rank peak | #63,216 | #108,766 |
| Federation rank now | #1,088 | #1,563 |
| Games (career, STD) | 112 | 33 |
| Months active | 170 | 128 |
| % white wins | 46% | 50% |
| % black wins | 45% | 24% |
| TPR last 12m (STD) | — | — |
| Activity 12m (games) | 0 | 0 |
Best Win
Ruan Kelvin Gama Melo
Erisvaldo de Lima Santos
Highest-rated opponent ever beaten · STD primary, rapid/blitz for context
All Meetings (14)
Common Opponents
Tournaments Both Played
Cohort Position
Each player compared to active peers (same federation, ±75 Elo, played in last 12 months).
Ruan Kelvin Gama Melo
Erisvaldo de Lima Santos