2nd Chess House Rating Tournament 2026 - Standard Challenger
Open SwissStandard
43 players participated in this 7-round tournament, held from 03 Jun 2026 to 06 Jun 2026 in Ho Chi Minh City, Vietnam. Top 10 Elo average was 611, and top seed was Truong Xuan Minh (🇻🇳 VIE, 1590).
Nguyen Toan Bach (🇻🇳 VIE, 1495) won with 6.0/7, ahead of Le Pham Khai Hoan (6.0) and Truong Xuan Minh (5.5). Bach shared the lead from round 5, winning on tie-break.
Location
🇻🇳Ho Chi Minh City, Vietnam
Dates
03 Jun 2026 → 06 Jun 2026
Time control
Standard: 60 minutes with 30 seconds increment from move 1
System
Swiss · 7 rounds
Federations · 1 represented
🇻🇳Vietnam×18
Top 3
- 🥇
- 🥈
- 🥉
How it unfolded
Top 6 · 7 roundsTight race until R7; 2 players tied at 6.0/7, decided on Buchholz.
Co-leaders
29
12
3
1
3
1
2
R6 · LEADER CHANGE05 Jun
Nguyen Toan Bach takes the sole lead (5.5/6).
R7 · TIEBREAK CLUSTER
2 players finish on 6.0/7. Bach takes the title on Buchholz Cut1 (29.5).
R4 · HEAD-TO-HEAD · WINNER VS 2ND
Le Pham Khai Hoan drew with Nguyen Toan Bach (Black).
Key matchups · top 4
Head-to-head between the four finishers| Player | 1 | 2 | 3 | 4 |
|---|---|---|---|---|
| 1Le Pham Khai Hoan | * | ½ | — | ½ |
| 2Nguyen Toan Bach | ½ | * | 1 | ½ |
| 3FIDE 12446610 | — | 0 | * | — |
| 4Truong Xuan Minh | ½ | ½ | — | * |
Grille américaine
| # | Player | Elo | Fed | R1 | R2 | R3 | R4 | R5 | R6 | R7 | Pts | Bu C1 | Bu | SB | Perf | Δ |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Nguyen Toan Bach | 1495 | VIE | +30N | +23B | +19N | =2B | +5N | +12B | =3N | 6.0 | 29.5 | 32.5 | 26.75 | 1590 | +5.2 |
| 2 | Le Pham Khai Hoan | 0 | VIE | +38B | +?N | +10B | =1N | +?B | =3B | +6N | 6.0 | 23.0 | 23.0 | 17.25 | 1570 | 0.0 |
| 3 | Truong Xuan Minh | 1590 | VIE | +17B | +25N | +6B | +29N | =4B | =2N | =1B | 5.5 | 30.0 | 33.0 | 24.25 | 1633 | +6.4 |
| 4 | Huynh Xuan An | 1542 | VIE | +42N | +34B | =5N | +20B | =3N | +10B | =16N | 5.5 | 26.5 | 28.5 | 21.00 | 1590 | +2.8 |
| 5 | FIDE 12446610 | 0 | — | +?B | +?N | =4B | +9N | −1B | +17N | +8B | 5.5 | 24.5 | 24.5 | 15.75 | 1527 | 0.0 |
| 6 | FIDE 561018988 | 0 | — | +?N | +?B | −3N | +40B | +11N | +29B | −2B | 5.0 | 21.0 | 21.0 | 9.50 | 1538 | 0.0 |
| 7 | Nguyen Hoang Phuc Hai | 0 | VIE | =?B | +?N | −11B | +39N | =9B | +24N | +21B | 5.0 | 18.5 | 18.5 | 11.75 | 1564 | 0.0 |
| 8 | Vo Huynh Trong Phuc | 0 | VIE | =18N | +?B | +?N | −12B | +20N | +13B | −5N | 4.5 | 22.5 | 22.5 | 10.50 | 1508 | 0.0 |
| 9 | Ung Chan Phong | 0 | VIE | +26N | +?B | =12N | −5B | =7N | +30B | =?N | 4.5 | 21.5 | 21.5 | 11.25 | 1415 | 0.0 |
| 10 | Vu Nguyen Hong Duc | 0 | VIE | +32N | +13B | −2N | +?B | +?N | −4N | =?B | 4.5 | 19.0 | 19.0 | 7.50 | 1527 | 0.0 |
| 11 | Nguyen Tuan Khang | 0 | VIE | +?N | =?B | +7N | =16N | −6B | +25B | =?N | 4.5 | 17.5 | 17.5 | 10.50 | 1415 | 0.0 |
| 12 | Do Thanh Quoc Hung | 0 | VIE | F | +40N | =9B | +8N | +?B | −1N | +?B | 4.5 | 17.0 | 17.0 | 8.75 | 1540 | 0.0 |
| 13 | FIDE 561019003 | 0 | — | +?B | −10N | +?B | =21N | +33B | −8N | +?B | 4.5 | 16.0 | 16.0 | 5.00 | 1556 | 0.0 |
| 14 | Nguyen Nam Thanh | 0 | VIE | =?N | +18B | =?B | +24N | =29B | −?N | +?N | 4.5 | 10.5 | 10.5 | 9.00 | 1438 | 0.0 |
| 15 | Tran Hoang Vinh | 0 | VIE | =?B | −?N | +?B | +?N | =?B | +?N | =?B | 4.5 | 0.0 | 0.0 | 0.00 | 764 | 0.0 |
| 16 | FIDE 12475491 | 0 | — | +41N | +27B | =36N | =11B | F | =?N | =4B | 4.0 | 18.0 | 18.0 | 11.75 | 1547 | 0.0 |
| 17 | FIDE 12458821 | 0 | — | −3N | +?B | +?N | =?B | +36N | −5B | =29N | 4.0 | 16.5 | 16.5 | 4.00 | 1345 | 0.0 |
| 18 | FIDE 12493228 | 0 | — | =8B | −14N | −?N | +?B | +?B | +?N | =22B | 4.0 | 13.0 | 13.0 | 4.25 | 705 | 0.0 |
| 19 | Tran Bach | 0 | VIE | +?B | +?N | −1B | −25N | +32B | −?N | +?B | 4.0 | 12.5 | 12.5 | 3.00 | 695 | 0.0 |
| 20 | Nguyen Truong Thuan | 0 | VIE | +?B | =?N | +?B | −4N | −8B | =?N | +?B | 4.0 | 10.0 | 10.0 | 0.00 | 1335 | 0.0 |
| 21 | FIDE 561019593 | 0 | — | =?N | +?B | =?N | =13B | =?N | +?B | −7N | 4.0 | 9.5 | 9.5 | 2.25 | 1505 | 0.0 |
| 22 | FIDE 561008702 | 0 | — | +?N | −29B | +?N | −?B | =?N | +?B | =18N | 4.0 | 7.0 | 7.0 | 2.00 | 1459 | 0.0 |
| 23 | Nguyen Van | 0 | VIE | +?B | −1N | +?B | −?N | +?N | −?B | +?N | 4.0 | 6.0 | 6.0 | 0.00 | 687 | 0.0 |
| 24 | FIDE 561018953 | 0 | — | +?N | +?B | −29N | −14B | +?N | −7B | =26N | 3.5 | 16.0 | 16.0 | 1.75 | 686 | 0.0 |
| 25 | Nguyen Hoang Khanh Thy | 0 | VIE | +?N | −3B | +?N | +19B | −?B | −11N | =?B | 3.5 | 14.0 | 14.0 | 4.00 | 1254 | 0.0 |
| 26 | FIDE 561017884 | 0 | — | −9B | −39N | +31B | −?N | +?B | +?N | =24B | 3.5 | 13.0 | 13.0 | 4.75 | 640 | 0.0 |
| 27 | FIDE 561018970 | 0 | — | F | −16N | =?B | +?N | +?B | +?N | −?B | 3.5 | 4.0 | 4.0 | 0.00 | 1511 | 0.0 |
| 28 | FIDE 561007099 | 0 | — | −?B | +?N | +?B | −?N | −?B | +?B | =?N | 3.5 | 0.0 | 0.0 | 0.00 | 1325 | 0.0 |
| 29 | Pham Hoang Bao Long | 1486 | VIE | F | +22N | +24B | −3B | =14N | −6N | =17B | 3.0 | 26.5 | 26.5 | 11.75 | 790 | -14.4 |
| 30 | FIDE 12477389 | 0 | — | −1B | −?N | +38B | +?N | +?B | −9N | −?B | 3.0 | 12.5 | 12.5 | 2.00 | 1328 | 0.0 |
| 31 | FIDE 561019518 | 0 | — | −?N | −?B | −26N | =?B | +?N | +37B | =33N | 3.0 | 9.0 | 9.0 | 4.00 | 615 | 0.0 |
| 32 | FIDE 561018104 | 0 | — | −10B | +?N | −?B | +?B | −19N | −?N | +?B | 3.0 | 8.5 | 8.5 | 0.00 | 1435 | 0.0 |
| 33 | FIDE 12493252 | 0 | — | +?B | =?N | −?B | +?N | −13N | −?B | =31B | 3.0 | 7.5 | 7.5 | 1.50 | 713 | 0.0 |
| 34 | FIDE 561018260 | 0 | — | +?B | −4N | −?B | +?N | −?B | −?N | +?N | 3.0 | 5.5 | 5.5 | 0.00 | 1483 | 0.0 |
| 35 | FIDE 561019542 | 0 | — | −?B | −?N | +?B | −?N | −?B | +38N | +41B | 3.0 | 4.0 | 4.0 | 4.00 | 672 | 0.0 |
| 36 | Vo Gia Hung | 0 | VIE | +?B | +?N | =16B | −?N | −17B | −?N | −?B | 2.5 | 8.0 | 8.0 | 2.00 | 725 | 0.0 |
| 37 | FIDE 12450570 | 0 | — | −?B | +38N | =39B | −?N | −?B | −31N | +?N | 2.5 | 7.0 | 7.0 | 3.00 | 736 | 0.0 |
| 38 | FIDE 561008290 | 0 | — | −2N | −37B | −30N | +41B | −?N | −35B | +?N | 2.0 | 16.5 | 16.5 | 2.00 | 630 | 0.0 |
| 39 | FIDE 12493295 | 0 | — | −?N | +26B | =37N | −7B | −?N | −?N | =?B | 2.0 | 11.0 | 11.0 | 4.75 | 705 | 0.0 |
| 40 | FIDE 12494178 | 0 | — | F | −12B | +?N | −6N | −?B | +?B | −?N | 2.0 | 9.5 | 9.5 | 0.00 | 705 | 0.0 |
| 41 | FIDE 561018961 | 0 | — | −16B | −?N | −?B | −38N | +?B | +?N | −35N | 2.0 | 9.0 | 9.0 | 0.00 | 624 | 0.0 |
| 42 | FIDE 561017701 | 0 | — | −4B | +?N | −?B | +?B | −?N | −?B | F | 2.0 | 6.5 | 6.5 | 0.00 | 1294 | 0.0 |
| 43 | FIDE 12494186 | 0 | — | −?B | +?N | −?B | −?N | −?B | F | F | 1.0 | 2.0 | 2.0 | 0.00 | 736 | 0.0 |
Key insights
Biggest movers and upsets — the story behind the numbers.
Top rating gainers
- 1Truong Xuan MinhVIE+6.45.5 pts · #3
- 2Nguyen Toan BachVIE+5.26.0 pts · #24
- 3Huynh Xuan AnVIE+2.85.5 pts · #25
Top rating losers
- 1Pham Hoang Bao LongVIE-14.43.0 pts · #32
- 2Le Pham Khai HoanVIE0.06.0 pts · #4
- 3FIDE 124466100.05.5 pts · #2