Guilherme Fortes Dos Santos vs Dionatan Lua Franzen Ribeiro
Guilherme Fortes Dos Santos (28, BRA) and Dionatan Lua Franzen Ribeiro (22, BRA) have never met in classical OTB, but played 5 rapid/blitz games on record. They share 8 common opponents with at least 3 games each side, providing a calibration of relative strength. With current classical ratings of 1819 and 1972, the Elo model gives Ribeiro a 58% chance of winning a classical game with white.
Head-to-Head Score
If they played today · Classical
Based on current Elo: 1819 vs 1972 (Δ -153)
With Guilherme Fortes Dos Santos as white
25% Guilherme17% draw58% Dionatan
With Dionatan Lua Franzen Ribeiro as white
18% Guilherme14% draw68% Dionatan
Estimate from Elo only · doesn't account for recent form, opening prep, or context.
Career Compare
| Guilherme Fortes Dos Santos | Dionatan Lua Franzen Ribeiro | |
|---|---|---|
| Current rating (STD) | 1819 | 1972 |
| Peak rating | 1840 · Mar 2024 | 1972 · Feb 2026 |
| Peak age | 26 | 22 |
| World rank now | #70,413 | #32,304 |
| World rank peak | #53,868 | #32,304 |
| Federation rank now | #1,072 | #385 |
| Games (career, STD) | 127 | 92 |
| Months active | 126 | 41 |
| % white wins | 51% | 67% |
| % black wins | 51% | 57% |
| TPR last 12m (STD) | 1590 | 1975 |
| Activity 12m (games) | 19 | 116 |
Best Win
Guilherme Fortes Dos Santos
Dionatan Lua Franzen Ribeiro
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).
Guilherme Fortes Dos Santos
Dionatan Lua Franzen Ribeiro