Jorge Luis Sanchez Manzanares vs Ruben Abraham Ulloa Castillo
Jorge Luis Sanchez Manzanares (44, FM, PAN) and Ruben Abraham Ulloa Castillo (31, CM, PAN) have met 16 times in classical OTB. Ulloa Castillo leads with 8 wins to 3, with 5 draws — a 31% draw rate. Their last meeting at Campeonato Nacional Blitz 2025 - Absoluto drew. With current classical ratings of 1983 and 2176, the Elo model gives Ulloa Castillo a 63% chance of winning a classical game with white.
Head-to-Head Score
If they played today · Classical
Based on current Elo: 1983 vs 2176 (Δ -193)
With Jorge Luis Sanchez Manzanares as white
20% Jorge17% draw63% Ruben
With Ruben Abraham Ulloa Castillo as white
14% Jorge14% draw72% Ruben
Estimate from Elo only · doesn't account for recent form, opening prep, or context.
Career Compare
| Jorge Luis Sanchez Manzanares | Ruben Abraham Ulloa Castillo | |
|---|---|---|
| Current rating (STD) | 1983 | 2176 |
| Peak rating | 2207 · Oct 2007 | 2238 · Apr 2018 |
| Peak age | 25 | 23 |
| World rank now | #30,289 | #9,512 |
| World rank peak | #10,435 | #7,754 |
| Federation rank now | #22 | #6 |
| Games (career, STD) | 794 | 489 |
| Months active | 193 | 165 |
| % white wins | 51% | 57% |
| % black wins | 51% | 51% |
| TPR last 12m (STD) | 1941 | 2174 |
| Activity 12m (games) | 71 | 53 |
Best Win
Jorge Luis Sanchez Manzanares
Ruben Abraham Ulloa Castillo
Highest-rated opponent ever beaten · STD primary, rapid/blitz for context
All Meetings (18)
Common Opponents
Tournaments Both Played
Cohort Position
Each player compared to active peers (same federation, ±75 Elo, played in last 12 months).
Jorge Luis Sanchez Manzanares
Ruben Abraham Ulloa Castillo