Emilio Keiji Ishikawa vs Jose Antonio Vallejos
Emilio Keiji Ishikawa (54, BRA) and Jose Antonio Vallejos (74, BRA) have met 1 time in classical OTB plus 86 rapid/blitz games. With current classical ratings of 1726 and 1885, the Elo model gives Vallejos a 59% chance of winning a classical game with white.
Head-to-Head Score
If they played today · Classical
Based on current Elo: 1726 vs 1885 (Δ -159)
With Emilio Keiji Ishikawa as white
25% Emilio16% draw59% Jose
With Jose Antonio Vallejos as white
18% Emilio13% draw69% Jose
Estimate from Elo only · doesn't account for recent form, opening prep, or context.
Career Compare
| Emilio Keiji Ishikawa | Jose Antonio Vallejos | |
|---|---|---|
| Current rating (STD) | 1726 | 1885 |
| Peak rating | 1830 · Mar 2024 | 2064 · Jan 2004 |
| Peak age | 52 | 52 |
| World rank now | #100,656 | #53,081 |
| World rank peak | #60,345 | #29,260 |
| Federation rank now | #1,632 | #622 |
| Games (career, STD) | 182 | 133 |
| Months active | 129 | 212 |
| % white wins | 51% | 55% |
| % black wins | 48% | 46% |
| TPR last 12m (STD) | 1248 | — |
| Activity 12m (games) | 784 | 720 |
Best Win
Emilio Keiji Ishikawa
Jose Antonio Vallejos
Highest-rated opponent ever beaten · STD primary, rapid/blitz for context
All Meetings (87)
Common Opponents
Tournaments Both Played
Cohort Position
Each player compared to active peers (same federation, ±75 Elo, played in last 12 months).
Emilio Keiji Ishikawa
Jose Antonio Vallejos