Santiago Jose Guevara Ruiz vs Marvin Andres Guevara Ruiz
Santiago Jose Guevara Ruiz (13, FM, ESA) and Marvin Andres Guevara Ruiz (17, FM, ESA) have met 5 times in classical OTB plus 4 rapid/blitz games. Guevara Ruiz leads the classical series 2–0 (3 draws). With current classical ratings of 2207 and 2028, the Elo model gives Guevara Ruiz a 70% chance of winning a classical game with white.
Head-to-Head Score
If they played today · Classical
Based on current Elo: 2207 vs 2028 (Δ +179)
With Santiago Jose Guevara Ruiz as white
70% Santiago15% draw15% Marvin
With Marvin Andres Guevara Ruiz as white
61% Santiago18% draw21% Marvin
Estimate from Elo only · doesn't account for recent form, opening prep, or context.
Career Compare
| Santiago Jose Guevara Ruiz | Marvin Andres Guevara Ruiz | |
|---|---|---|
| Current rating (STD) | 2207-24 | 2028+12 |
| Peak rating | 2231 · Apr 2026 | 2110 · May 2024 |
| Peak age | 13 | 15 |
| World rank now | #7,770 | #23,441 |
| World rank peak | #6,667 | #13,613 |
| Federation rank now | #7 | #16 |
| Games (career, STD) | 402 | 376 |
| Months active | 54 | 56 |
| % white wins | 57% | 53% |
| % black wins | 49% | 44% |
| TPR last 12m (STD) | 2125 | 1963 |
| Activity 12m (games) | 164 | 166 |
Best Win
Santiago Jose Guevara Ruiz
Marvin Andres Guevara Ruiz
Highest-rated opponent ever beaten · STD primary, rapid/blitz for context
All Meetings (9)
Common Opponents
Tournaments Both Played
Cohort Position
Each player compared to active peers (same federation, ±75 Elo, played in last 12 months).
Santiago Jose Guevara Ruiz
Marvin Andres Guevara Ruiz