Dionatan Lua Franzen Ribeiro vs Joaquim Mielniczuk M Conceicao
Dionatan Lua Franzen Ribeiro (22, BRA) and Joaquim Mielniczuk M Conceicao (19, BRA) have met 1 time in classical OTB plus 4 rapid/blitz games. With current classical ratings of 1972 and 1928, the Elo model gives Ribeiro a 51% chance of winning a classical game with white.
Head-to-Head Score
If they played today · Classical
Based on current Elo: 1972 vs 1928 (Δ +44)
With Dionatan Lua Franzen Ribeiro as white
51% Dionatan19% draw29% Joaquim
With Joaquim Mielniczuk M Conceicao as white
40% Dionatan23% draw37% Joaquim
Estimate from Elo only · doesn't account for recent form, opening prep, or context.
Career Compare
| Dionatan Lua Franzen Ribeiro | Joaquim Mielniczuk M Conceicao | |
|---|---|---|
| Current rating (STD) | 1972 | 1928 |
| Peak rating | 1972 · Feb 2026 | 1928 · Jun 2025 |
| Peak age | 22 | 18 |
| World rank now | #32,304 | #41,450 |
| World rank peak | #32,304 | #40,281 |
| Federation rank now | #385 | #543 |
| Games (career, STD) | 92 | 25 |
| Months active | 41 | 23 |
| % white wins | 67% | 73% |
| % black wins | 57% | 68% |
| TPR last 12m (STD) | 1975 | — |
| Activity 12m (games) | 116 | 18 |
Best Win
Dionatan Lua Franzen Ribeiro
Joaquim Mielniczuk M Conceicao
Highest-rated opponent ever beaten · STD primary, rapid/blitz for context
All Meetings (5)
Common Opponents
Tournaments Both Played
Cohort Position
Each player compared to active peers (same federation, ±75 Elo, played in last 12 months).
Dionatan Lua Franzen Ribeiro
Joaquim Mielniczuk M Conceicao