Rodolfo Ortiz vs Guillermo Arias
Rodolfo Ortiz (88, ARG) and Guillermo Arias (79, ARG) have met 12 times in classical OTB. Arias leads with 7 wins to 4, with 1 draws — a 8% draw rate. Their last meeting at IRT Campeonato Tercera I - Torre Blanca - Enero 2020 saw Arias prevail. With current classical ratings of 1425 and 1545, the Elo model gives Arias a 55% chance of winning a classical game with white.
Head-to-Head Score
If they played today · Classical
Based on current Elo: 1425 vs 1545 (Δ -120)
With Rodolfo Ortiz as white
31% Rodolfo15% draw55% Guillermo
With Guillermo Arias as white
23% Rodolfo12% draw65% Guillermo
Estimate from Elo only · doesn't account for recent form, opening prep, or context.
Career Compare
| Rodolfo Ortiz | Guillermo Arias | |
|---|---|---|
| Current rating (STD) | 1425 | 1545 |
| Peak rating | 1425 · Mar 2024 | 1545 · Mar 2024 |
| Peak age | 86 | 77 |
| World rank now | #139,188 | #148,196 |
| World rank peak | #108,732 | #102,814 |
| Federation rank now | #1,704 | #1,954 |
| Games (career, STD) | 278 | 333 |
| Months active | 130 | 126 |
| % white wins | 14% | 24% |
| % black wins | 17% | 17% |
| TPR last 12m (STD) | — | — |
| Activity 12m (games) | 0 | 0 |
Best Win
Rodolfo Ortiz
Guillermo Arias
Highest-rated opponent ever beaten · STD primary, rapid/blitz for context
All Meetings (12)
Common Opponents
Tournaments Both Played
Cohort Position
Each player compared to active peers (same federation, ±75 Elo, played in last 12 months).
Rodolfo Ortiz
Guillermo Arias