21st Thailand Junior Chess Championship 2026 - U8
Open SwissStandard
9 players participated in this 9-round tournament, held from 10 Apr 2026 to 14 Apr 2026 in Nonthaburi, Thailand. Top 10 Elo average was 0, and top seed was Teeravee Damraks (🇹🇭 THA, 1497).
Nantat Ruengjirachuporn (🇹🇭 THA, 0) won with 8.0/9. Ruengjirachuporn shared the lead from round 6, winning on tie-break.
Location
🇹🇭Nonthaburi, Thailand
Dates
10 Apr 2026 → 14 Apr 2026
Time control
Standard: 90 minutes with 30 second increment from move 1
System
Swiss · 9 rounds
Avg top 10
0
Participants
9
Federations · 1 represented
🇹🇭Thailand×2
Top 3
- 🥇
- 🥈
- 🥉
How it unfolded
Top 6 · 9 roundsCo-leaders
10
6
3
1
1
3
2
2
2
R7 · HEAD-TO-HEAD · WINNER VS 2ND
Nantat Ruengjirachuporn beat FIDE 6229638 (Black).
WIN STREAKS · 2 top finishers
Nantat Ruengjirachuporn 7 wins (R3–R9)FIDE 6229638 3 wins (R1–R3)
Key matchups · top 4
Head-to-head between the four finishers| Player | 1 | 2 | 3 | 4 |
|---|---|---|---|---|
| 1Nantat Ruengjirachuporn | * | 1 | 0 | — |
| 2FIDE 6229638 | 0 | * | 1 | 1 |
| 3FIDE 6227333 | 1 | 0 | * | — |
| 4FIDE 6228321 | — | 0 | — | * |
Grille américaine
| # | Player | Elo | Fed | R1 | R2 | R3 | R4 | R5 | R6 | R7 | R8 | R9 | Pts | Bu C1 | Bu | SB | Perf | Δ |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Ruengjirachuporn, Nantat | 0 | THA | +?N | −3B | +?N | +?B | +?N | +?B | +2N | +?B | +?N | 8.0 | 13.0 | 13.0 | 7.00 | 1447 | 0.0 |
| 2 | FIDE 6229638 | 0 | — | +?N | +?B | +?N | −?B | +7N | +3N | −1B | +?B | +4N | 7.0 | 23.0 | 23.0 | 15.00 | 627 | 0.0 |
| 3 | FIDE 6227333 | 0 | — | +?B | +1N | −?N | +?B | +?N | −2B | +?N | −?B | +7N | 6.0 | 19.0 | 19.0 | 12.00 | 627 | 0.0 |
| 4 | FIDE 6228321 | 0 | — | −?N | +?B | +?N | −7B | +?N | +8B | +?N | −?B | −2B | 5.0 | 14.0 | 14.0 | 3.00 | 627 | 0.0 |
| 5 | FIDE 6232647 | 0 | — | +?N | +?B | −?N | +?B | −?N | −?B | +8N | −7B | +?N | 5.0 | 7.0 | 7.0 | 3.00 | 627 | 0.0 |
| 6 | FIDE 6232604 | 0 | — | −?N | +?B | −?N | −?B | +?N | +?B | +?N | +?B | −?N | 5.0 | 0.0 | 0.0 | 0.00 | 627 | 0.0 |
| 7 | Kasemsup, Teerata | 0 | THA | F | −?B | +?N | +4N | −2B | +?B | −?N | +5N | −3B | 4.0 | 23.0 | 23.0 | 10.00 | 627 | 0.0 |
| 8 | FIDE 6230458 | 0 | — | +?N | −?B | −9B | +?N | +?B | −4N | −5B | −?N | F | 3.0 | 13.0 | 13.0 | 0.00 | 627 | 0.0 |
| 9 | FIDE 6232221 | 0 | — | −?N | +?B | +8N | −?B | −?N | −?B | F | +?N | −?B | 3.0 | 3.0 | 3.0 | 3.00 | 627 | 0.0 |
Key insights
Biggest movers and upsets — the story behind the numbers.
Top rating gainers
- 1Kasemsup, TeerataTHA0.04.0 pts · #4
- 2FIDE 62273330.06.0 pts · #5
- 3Ruengjirachuporn, NantatTHA0.08.0 pts · #1
Top rating losers
- 1Kasemsup, TeerataTHA0.04.0 pts · #4
- 2FIDE 62273330.06.0 pts · #5
- 3Ruengjirachuporn, NantatTHA0.08.0 pts · #1