Gian Marcos Valencia Marin vs Diego Alexander Osco Tacca
Gian Marcos Valencia Marin (15, PER) and Diego Alexander Osco Tacca (12, PER) have met 1 time in classical OTB plus 4 rapid/blitz games.
Head-to-Head Score
If they played today · Classical
No classical rating for one of the players.
Estimate from Elo only · doesn't account for recent form, opening prep, or context.
Career Compare
| Gian Marcos Valencia Marin | Diego Alexander Osco Tacca | |
|---|---|---|
| Current rating (STD) | 1626 | — |
| Peak rating | 1626 · Apr 2026 | — |
| Peak age | 15 | — |
| World rank now | #136,557 | — |
| World rank peak | #136,557 | — |
| Federation rank now | #731 | — |
| Games (career, STD) | 23 | 13 |
| Months active | 15 | 0 |
| % white wins | 56% | 35% |
| % black wins | 51% | 36% |
| TPR last 12m (STD) | 1249 | 1098 |
| Activity 12m (games) | 46 | 46 |
Best Win
Gian Marcos Valencia Marin
Diego Alexander Osco Tacca
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).
Gian Marcos Valencia Marin
Diego Alexander Osco Tacca