Roger Poehlmann vs Derek Oconnor
Roger Poehlmann (57, USA) and Derek Oconnor (33, USA) have met 8 times in classical OTB. Oconnor leads the classical series 4–1 (3 draws). With current classical ratings of 2149 and 2280, the Elo model gives Oconnor a 53% chance of winning a classical game with white.
Head-to-Head Score
If they played today · Classical
Based on current Elo: 2149 vs 2280 (Δ -131)
With Roger Poehlmann as white
26% Roger21% draw53% Derek
With Derek Oconnor as white
19% Roger18% draw63% Derek
Estimate from Elo only · doesn't account for recent form, opening prep, or context.
Career Compare
| Roger Poehlmann | Derek Oconnor | |
|---|---|---|
| Current rating (STD) | 2149 | 2280 |
| Peak rating | 2235 · Jan 2004 | 2280 · Jun 2019 |
| Peak age | 35 | 26 |
| World rank now | #11,023 | #5,548 |
| World rank peak | #8,547 | #5,469 |
| Federation rank now | #306 | #191 |
| Games (career, STD) | 136 | 384 |
| Months active | 218 | 121 |
| % white wins | 61% | 58% |
| % black wins | 56% | 56% |
| TPR last 12m (STD) | — | — |
| Activity 12m (games) | 0 | 0 |
Best Win
Roger Poehlmann
Derek Oconnor
Highest-rated opponent ever beaten · STD primary, rapid/blitz for context
All Meetings (8)
Common Opponents
Tournaments Both Played
Cohort Position
Each player compared to active peers (same federation, ±75 Elo, played in last 12 months).
Roger Poehlmann
Derek Oconnor