Geir Sune Tallaksen Ostmoe vs Jon Ludvig Hammer
Geir Sune Tallaksen Ostmoe (41, IM, NOR) and Jon Ludvig Hammer (36, GM, NOR) have met 5 times in classical OTB. Hammer leads the classical series 3–0 (2 draws). With current classical ratings of 2488 and 2574, the Elo model gives Hammer a 44% chance of winning a classical game with white.
Head-to-Head Score
If they played today · Classical
Based on current Elo: 2488 vs 2574 (Δ -86)
With Geir Sune Tallaksen Ostmoe as white
30% Geir26% draw44% Jon
With Jon Ludvig Hammer as white
22% Geir22% draw56% Jon
Estimate from Elo only · doesn't account for recent form, opening prep, or context.
Career Compare
| Geir Sune Tallaksen Ostmoe | Jon Ludvig Hammer | |
|---|---|---|
| Current rating (STD) | 2488 | 2574 |
| Peak rating | 2496 · Dec 2025 | 2705 · Feb 2016 |
| Peak age | 40 | 26 |
| World rank now | #685 | #228 |
| World rank peak | #617 | #40 |
| Federation rank now | #10 | #5 |
| Games (career, STD) | 230 | 1,266 |
| Months active | 217 | 210 |
| % white wins | 57% | 64% |
| % black wins | 48% | 51% |
| TPR last 12m (STD) | 2507 | 2536 |
| Activity 12m (games) | 27 | 53 |
Best Win
Geir Sune Tallaksen Ostmoe
Jon Ludvig Hammer
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).
Geir Sune Tallaksen Ostmoe
Jon Ludvig Hammer