Maria Jose Perez Valcarcel vs Isabela Ceballos Castellanos
Maria Jose Perez Valcarcel (23, COL) and Isabela Ceballos Castellanos (22, WFM, COL) have met 1 time in classical OTB plus 4 rapid/blitz games. With current classical ratings of 1745 and 1907, the Elo model gives Ceballos Castellanos a 59% chance of winning a classical game with white.
Head-to-Head Score
If they played today · Classical
Based on current Elo: 1745 vs 1907 (Δ -162)
With Maria Jose Perez Valcarcel as white
24% Maria16% draw59% Isabela
With Isabela Ceballos Castellanos as white
18% Maria14% draw69% Isabela
Estimate from Elo only · doesn't account for recent form, opening prep, or context.
Career Compare
| Maria Jose Perez Valcarcel | Isabela Ceballos Castellanos | |
|---|---|---|
| Current rating (STD) | 1745-1 | 1907 |
| Peak rating | 1746 · Nov 2024 | 1907 · Feb 2026 |
| Peak age | 21 | 22 |
| World rank now | #94,272 | #46,407 |
| World rank peak | #78,342 | #46,407 |
| Federation rank now | #684 | #294 |
| Games (career, STD) | 433 | 180 |
| Months active | 159 | 91 |
| % white wins | 54% | 55% |
| % black wins | 42% | 47% |
| TPR last 12m (STD) | 1732 | 1692 |
| Activity 12m (games) | 53 | 80 |
Best Win
Maria Jose Perez Valcarcel
Isabela Ceballos Castellanos
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).
Maria Jose Perez Valcarcel
Isabela Ceballos Castellanos