Charles Edward International
Open SwissStandard
14 players participated in this 4-round tournament, held from 28 Jul 2025 to 18 Aug 2025 in Boise, ID, United States. Top 10 Elo average was 1059, and top seed was Brian S Lange (🇺🇸 USA, 1823).
Dustin Lindgren (🇺🇸 USA, 1795) won with 3.5/4, ahead of Michael D Vanya (2.5) and Alex Machin (2.0). Lindgren won solo starting round 2.
Location
🇺🇸Boise, ID, United States
Dates
28 Jul 2025 → 18 Aug 2025
Time control
Standard: 90 minutes with 30 second increment from move 1
System
Swiss · 4 rounds
Federations · 1 represented
🇺🇸United States of America×9
Top 3
- 🥇
- 🥈
- 🥉
How it unfolded
Top 6 · 4 roundsDustin Lindgren led from R2; +1.0-point edge over the runner-up.
Co-leaders
6
1
1
1
R2–R4 · LEAD HELD
Dustin Lindgren never relinquished the lead after R2; final gap +1.0 over the runner-up.
R3 · HEAD-TO-HEAD · WINNER VS 2ND
Dustin Lindgren drew with Michael D Vanya (Black).
Key matchups · top 4
Head-to-head between the four finishers| Player | 1 | 2 | 3 | 4 |
|---|---|---|---|---|
| 1Dustin Lindgren | * | ½ | 1 | 1 |
| 2Michael D Vanya | ½ | * | 1 | — |
| 3Alex Machin | 0 | 0 | * | — |
| 4Brian S Lange | 0 | — | — | * |
Grille américaine
| # | Player | Elo | Fed | R1 | R2 | R3 | R4 | Pts | Bu C1 | Bu | SB | Perf | Δ |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Lindgren, Dustin | 1795 | USA | +11B | +3B | =2N | +4B | 3.5 | 6.5 | 6.5 | 5.25 | 2618 | +42.4 |
| 2 | Vanya, Michael D | 1767 | USA | F | +5B | =1B | +3N | 2.5 | 6.5 | 6.5 | 4.75 | 1997 | +24.0 |
| 3 | Machin, Alex | 1812 | USA | +13B | −1N | +9B | −2B | 2.0 | 7.0 | 7.0 | 1.00 | 1755 | -6.0 |
| 4 | Lange, Brian S | 1823 | USA | −6N | +8B | +7B | −1N | 2.0 | 5.5 | 6.5 | 2.00 | 1735 | -9.6 |
| 5 | FIDE 2091674 | 0 | — | −?B | −2N | +6N | −?B | 1.0 | 3.5 | 3.5 | 1.00 | 1015 | 0.0 |
| 6 | Bash, Louis M | 0 | USA | +4B | −?N | −5B | F | 1.0 | 3.0 | 3.0 | 2.00 | 1819 | 0.0 |
| 7 | Longhurst, Corey K | 1674 | USA | F | +12B | −4N | F | 1.0 | 2.0 | 2.0 | 0.00 | 1023 | -12.0 |
| 8 | FIDE 39985636 | 0 | — | F | −4N | F | +12B | 1.0 | 2.0 | 2.0 | 0.00 | 1023 | 0.0 |
| 9 | Semancik, Zackary T | 1714 | USA | F | +14N | −3N | F | 1.0 | 2.0 | 2.0 | 0.00 | 1012 | -14.8 |
| 10 | Batten, Jesse | 0 | USA | F | F | +12N | −?B | 1.0 | 0.0 | 0.0 | 0.00 | 847 | 0.0 |
| 11 | FIDE 39966836 | 0 | — | −1N | F | F | F | 0.0 | 3.5 | 3.5 | 0.00 | 995 | 0.0 |
| 12 | FIDE 39988694 | 0 | — | −?B | −7N | −10B | −8N | 0.0 | 3.0 | 3.0 | 0.00 | 874 | 0.0 |
| 13 | FIDE 39983951 | 0 | — | −3N | F | F | F | 0.0 | 2.0 | 2.0 | 0.00 | 1012 | 0.0 |
| 14 | Smith, Lindon | 0 | USA | −?N | −9B | F | −?N | 0.0 | 1.0 | 1.0 | 0.00 | 844 | 0.0 |
Key insights
Biggest movers and upsets — the story behind the numbers.
Top rating gainers
- 1Lindgren, DustinUSA+42.43.5 pts · #1
- 2Vanya, Michael DUSA+24.02.5 pts · #2
- 3Bash, Louis MUSA0.01.0 pts · #5
Top rating losers
- 1Semancik, Zackary TUSA-14.81.0 pts · #14
- 2Longhurst, Corey KUSA-12.01.0 pts · #6
- 3Lange, Brian SUSA-9.62.0 pts · #4