Changren Dai vs Qi b Chen
Changren Dai (27, GM, CHN) and Qi b Chen (26, IM, CHN) have met 11 times in classical OTB. Dai leads with 2 wins to 0, with 9 draws — a 82% draw rate. Their last meeting at 2026 China chess championship (Men) drew. With current classical ratings of 2552 and 2471, the Elo model gives Dai a 55% chance of winning a classical game with white.
Head-to-Head Score
If they played today · Classical
Based on current Elo: 2552 vs 2471 (Δ +81)
With Changren Dai as white
55% Changren22% draw23% Qi
With Qi b Chen as white
43% Changren27% draw30% Qi
Estimate from Elo only · doesn't account for recent form, opening prep, or context.
Career Compare
| Changren Dai | Qi b Chen | |
|---|---|---|
| Current rating (STD) | 2552-9 | 2471-13 |
| Peak rating | 2561 · Feb 2026 | 2496 · Feb 2023 |
| Peak age | 27 | 23 |
| World rank now | #299 | #824 |
| World rank peak | #262 | #635 |
| Federation rank now | #21 | #40 |
| Games (career, STD) | 806 | 812 |
| Months active | 166 | 141 |
| % white wins | 43% | 41% |
| % black wins | 33% | 29% |
| TPR last 12m (STD) | 2518 | 2458 |
| Activity 12m (games) | 94 | 90 |
Best Win
Changren Dai
Qi b Chen
Highest-rated opponent ever beaten · STD primary, rapid/blitz for context
All Meetings (14)
Common Opponents
Tournaments Both Played
Cohort Position
Each player compared to active peers (same federation, ±75 Elo, played in last 12 months).
Changren Dai
Qi b Chen