2025 King County Open - Kent U1500
Open SwissStandard
16 players participated in this 5-round tournament, held from 27 Sept 2025 to 28 Sept 2025 in Bellevue, WA, United States. Top 10 Elo average was 0, and top seed was Moses Li (🇨🇦 CAN, 1653).
Andrew Inforzato (🇺🇸 USA, 0) won with 4.5/5. Inforzato shared the lead from round 3, winning on tie-break.
Location
🇺🇸Bellevue, WA, United States
Dates
27 Sept 2025 → 28 Sept 2025
Time control
Standard: 90 minutes with 30 second increment from move 1
System
Swiss · 5 rounds
Avg top 10
0
Participants
16
Federations · 1 represented
🇺🇸United States of America×6
Top 3
- 🥇
- 🥈
- 🥉
How it unfolded
Top 6 · 5 roundsAndrew Inforzato led from R4; +1.0-point edge over the runner-up.
Co-leaders
20
8
3
1
2
R4–R5 · LEAD HELD
Andrew Inforzato never relinquished the lead after R4; final gap +1.0 over the runner-up.
R4 · HEAD-TO-HEAD · WINNER VS 2ND
Andrew Inforzato beat FIDE 150104552 (White).
WIN STREAKS · 2 top finishers
Andrew Inforzato 4 wins (R1–R4)FIDE 150104552 3 wins (R1–R3)
Key matchups · top 4
Head-to-head between the four finishers| Player | 1 | 2 | 3 | 4 |
|---|---|---|---|---|
| 1Andrew Inforzato | * | 1 | — | — |
| 2FIDE 150104552 | 0 | * | — | — |
| 3Blake Anable | — | — | * | — |
| 4Leo Saloranta | — | — | — | * |
Grille américaine
| # | Player | Elo | Fed | R1 | R2 | R3 | R4 | R5 | Pts | Bu C1 | Bu | SB | Perf | Δ |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Inforzato, Andrew | 0 | USA | +?N | +?B | +?N | +2B | =?N | 4.5 | 3.5 | 3.5 | 3.50 | 1581 | 0.0 |
| 2 | FIDE 150104552 | 0 | — | +?N | +?B | +?N | −1N | =?B | 3.5 | 4.5 | 4.5 | 0.00 | 1511 | 0.0 |
| 3 | Anable, Blake | 0 | USA | +?B | =?N | +?N | −?B | +?N | 3.5 | 0.0 | 0.0 | 0.00 | 1468 | 0.0 |
| 4 | Saloranta, Leo | 0 | USA | +?B | −6N | +?B | =?N | −?B | 2.5 | 2.0 | 2.0 | 0.00 | 1491 | 0.0 |
| 5 | FIDE 39919544 | 0 | — | +?N | +?B | F | =?N | −?B | 2.5 | 0.0 | 0.0 | 0.00 | 854 | 0.0 |
| 6 | Ivanov, Matvei | 0 | USA | +?N | +4B | F | −?N | −?B | 2.0 | 2.5 | 2.5 | 2.50 | 1380 | 0.0 |
| 7 | FIDE 39991270 | 0 | — | F | −11B | +?N | +10N | −?B | 2.0 | 2.5 | 2.5 | 1.50 | 756 | 0.0 |
| 8 | Shah, Aariv | 0 | USA | +?N | −?N | −?B | +?B | −?N | 2.0 | 0.0 | 0.0 | 0.00 | 854 | 0.0 |
| 9 | FIDE 39995674 | 0 | — | +?N | −?B | −?N | +?B | −?N | 2.0 | 0.0 | 0.0 | 0.00 | 691 | 0.0 |
| 10 | FIDE 2658895 | 0 | — | −?N | +?B | =?N | −7B | F | 1.5 | 2.0 | 2.0 | 0.00 | 691 | 0.0 |
| 11 | Qin, Skyler | 0 | USA | F | +7N | −?B | F | −?N | 1.0 | 2.0 | 2.0 | 2.00 | 668 | 0.0 |
| 12 | FIDE 25061925 | 0 | — | −?B | −?N | +?N | −?B | −?N | 1.0 | 0.0 | 0.0 | 0.00 | 668 | 0.0 |
| 13 | FIDE 39987493 | 0 | — | F | F | +?B | −?B | −?N | 1.0 | 0.0 | 0.0 | 0.00 | 854 | 0.0 |
| 14 | FIDE 39995640 | 0 | — | F | −?N | +?B | −?N | −?B | 1.0 | 0.0 | 0.0 | 0.00 | 756 | 0.0 |
| 15 | FIDE 39987310 | 0 | — | −?B | F | −?N | −?N | −?B | 0.0 | 0.0 | 0.0 | 0.00 | 854 | 0.0 |
| 16 | FIDE 39995607 | 0 | — | −?B | −?B | F | F | F | 0.0 | 0.0 | 0.0 | 0.00 | 756 | 0.0 |
Key insights
Biggest movers and upsets — the story behind the numbers.
Top rating gainers
- 1FIDE 250619250.01.0 pts · #13
- 2FIDE 399195440.02.5 pts · #16
- 3FIDE 26588950.01.5 pts · #7
Top rating losers
- 1FIDE 250619250.01.0 pts · #13
- 2FIDE 399195440.02.5 pts · #16
- 3FIDE 26588950.01.5 pts · #7