Seth Homa vs Joshua Posthuma
Seth Homa (38, FM, USA) and Joshua Posthuma (26, IM, USA) have met 7 times in classical OTB. With current classical ratings of 2273 and 2378, the Elo model gives Posthuma a 48% chance of winning a classical game with white.
Head-to-Head Score
If they played today · Classical
Based on current Elo: 2273 vs 2378 (Δ -105)
With Seth Homa as white
28% Seth24% draw48% Joshua
With Joshua Posthuma as white
21% Seth20% draw59% Joshua
Estimate from Elo only · doesn't account for recent form, opening prep, or context.
Career Compare
| Seth Homa | Joshua Posthuma | |
|---|---|---|
| Current rating (STD) | 2273 | 2378-2 |
| Peak rating | 2383 · Dec 2014 | 2457 · Apr 2023 |
| Peak age | 26 | 23 |
| World rank now | #4,967 | #2,077 |
| World rank peak | #2,472 | #1,060 |
| Federation rank now | #204 | #103 |
| Games (career, STD) | 903 | 576 |
| Months active | 190 | 131 |
| % white wins | 49% | 55% |
| % black wins | 36% | 49% |
| TPR last 12m (STD) | 2242 | 2317 |
| Activity 12m (games) | 22 | 61 |
Best Win
Seth Homa
Joshua Posthuma
Highest-rated opponent ever beaten · STD primary, rapid/blitz for context
All Meetings (7)
Common Opponents
Tournaments Both Played
Cohort Position
Each player compared to active peers (same federation, ±75 Elo, played in last 12 months).
Seth Homa
Joshua Posthuma