Nurlan Ibrayev vs Bibisara Assaubayeva
Nurlan Ibrayev (49, GM, KAZ) and Bibisara Assaubayeva (22, GM, KAZ) have met 5 times in classical OTB plus 11 rapid/blitz games. Assaubayeva leads the classical series 3–1 (1 draw). With current classical ratings of 2364 and 2527, the Elo model gives Assaubayeva a 57% chance of winning a classical game with white.
Head-to-Head Score
If they played today · Classical
Based on current Elo: 2364 vs 2527 (Δ -163)
With Nurlan Ibrayev as white
22% Nurlan21% draw57% Bibisara
With Bibisara Assaubayeva as white
15% Nurlan18% draw67% Bibisara
Estimate from Elo only · doesn't account for recent form, opening prep, or context.
Career Compare
| Nurlan Ibrayev | Bibisara Assaubayeva | |
|---|---|---|
| Current rating (STD) | 2364 | 2527+11 |
| Peak rating | 2523 · Jan 2006 | 2527 · May 2026 |
| Peak age | 29 | 22 |
| World rank now | #2,383 | #427 |
| World rank peak | #460 | #427 |
| Federation rank now | #30 | #3 |
| Games (career, STD) | 404 | 983 |
| Months active | 219 | 166 |
| % white wins | 59% | 45% |
| % black wins | 54% | 39% |
| TPR last 12m (STD) | 2232 | 2532 |
| Activity 12m (games) | 101 | 123 |
Best Win
Nurlan Ibrayev
Bibisara Assaubayeva
Highest-rated opponent ever beaten · STD primary, rapid/blitz for context
All Meetings (16)
Common Opponents
Tournaments Both Played
Cohort Position
Each player compared to active peers (same federation, ±75 Elo, played in last 12 months).
Nurlan Ibrayev
Bibisara Assaubayeva