25th Addison Memorial Tournament - U1600
Open SwissStandard
11 players participated in this 4-round tournament, held from 02 May 2026 to 03 May 2026 in San Francisco, CA, United States. Top 10 Elo average was 1399, and top seed was Rohan Priyadarshi (🇺🇸 USA, 1623).
Sandesh Aher (🇺🇸 USA, 1575) won with 3.5/4, ahead of Peter Xu (3.0) and Keller Ma (2.5). Aher broke clear in the final round.
Location
🇺🇸San Francisco, CA, United States
Dates
02 May 2026 → 03 May 2026
Time control
Standard: 90 minutes with 30 second increment from move 1
System
Swiss · 4 rounds
Federations · 1 represented
🇺🇸United States of America×10
Top 3
- 🥇
- 🥈
- 🥉
How it unfolded
Top 6 · 4 roundsSandesh Aher led from R4; +0.5-point edge over the runner-up.
Co-leaders
5
2
3
1
R4–R4 · LEAD HELD
Sandesh Aher held the sole lead from R4 through R4 without losing it.
R3 · HEAD-TO-HEAD · WINNER VS 2ND
Sandesh Aher drew with Peter Xu (Black).
Key matchups · top 4
Head-to-head between the four finishersGrille américaine
| # | Player | Elo | Fed | R1 | R2 | R3 | R4 | Pts | Bu C1 | Bu | SB | Perf | Δ |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Aher, Sandesh | 1575 | USA | +7N | +3B | =2N | +4B | 3.5 | 8.0 | 9.5 | 8.00 | 1911 | +30.2 |
| 2 | Xu, Peter | 1540 | USA | +6B | +11N | =1B | =3N | 3.0 | 8.0 | 8.0 | 5.00 | 1563 | +2.4 |
| 3 | Ma, Keller | 1550 | USA | +8B | −1N | +5B | =2B | 2.5 | 9.0 | 10.0 | 5.00 | 1640 | +18.8 |
| 4 | Starr, Albert | 1588 | USA | +9B | =5N | +6B | −1N | 2.5 | 8.0 | 9.0 | 4.25 | 1579 | -0.8 |
| 5 | Yenamandra, Srikar | 1607 | USA | +10N | =4B | −3N | +8B | 2.5 | 6.0 | 6.5 | 2.75 | 1617 | +1.2 |
| 6 | Ching, Harvey | 0 | USA | −2N | +7B | −4N | +11B | 2.0 | 7.0 | 7.0 | 1.50 | 1459 | 0.0 |
| 7 | Priyadarshi, Rohan | 1623 | USA | −1B | −6N | +9B | =10N | 1.5 | 6.5 | 7.0 | 1.25 | 1541 | -13.6 |
| 8 | Manalansan, Noel Malit | 1458 | USA | −3N | F | +11B | −5N | 1.0 | 5.0 | 5.0 | 0.00 | 779 | -26.8 |
| 9 | Turner, Robert | 1555 | USA | −4N | +10B | −7N | F | 1.0 | 4.5 | 4.5 | 0.50 | 1443 | -9.0 |
| 10 | Nair, Rishaan | 1493 | USA | −5B | −9N | F | =7B | 0.5 | 5.0 | 5.0 | 0.75 | 1322 | -22.8 |
| 11 | FIDE 566012988 | 0 | — | F | −2B | −8N | −6N | 0.0 | 6.0 | 6.0 | 0.00 | 699 | 0.0 |
Key insights
Biggest movers and upsets — the story behind the numbers.
Top rating gainers
- 1Aher, SandeshUSA+30.23.5 pts · #1
- 2Ma, KellerUSA+18.82.5 pts · #2
- 3Xu, PeterUSA+2.43.0 pts · #6
Top rating losers
- 1Manalansan, Noel MalitUSA-26.81.0 pts · #10
- 2Nair, RishaanUSA-22.80.5 pts · #9
- 3Priyadarshi, RohanUSA-13.61.5 pts · #5