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Tunisian Chess Championship Open Under 08 -2026

Open SwissStandard

12 players participated in this 9-round tournament, held from 20 Dec 2025 to 25 Dec 2025 in Gammarth, Tunis, Tunisia. Top 10 Elo average was 308, and top seed was Ahmed Masmoudi (πŸ‡ΉπŸ‡³ TUN, 1554).

Yahya Dimassi (πŸ‡ΉπŸ‡³ TUN, 1527) won with 9.0/9, ahead of Ismail Tormen (8.0). Dimassi won solo starting round 4.

Location
πŸ‡ΉπŸ‡³Gammarth, Tunis, Tunisia
Dates
20 Dec 2025 β†’ 25 Dec 2025
Time control
Standard: 60 minutes with 30 seconds increment from move 1
System
Swiss Β· 9 rounds
Top seed
πŸ‡ΉπŸ‡³Ahmed Masmoudi1554
Avg top 10
308
Participants
12
Federations Β· 1 represented
πŸ‡ΉπŸ‡³TunisiaΓ—6
Top 3

How it unfolded

Top 6 Β· 9 rounds

Yahya Dimassi led from R4; +1.0-point edge over the runner-up.

Co-leaders
7
4
2
1
1
1
1
1
1
2.54.579R1R2R3R4R5R6R7R8R9
Dimassi9Tormen875.55Masmoudi5
R4–R9 Β· LEAD HELD

Yahya Dimassi never relinquished the lead after R4; final gap +1.0 over the runner-up.

R4 Β· HEAD-TO-HEAD Β· WINNER VS 2ND

Yahya Dimassi beat Ismail Tormen (White).

WIN STREAKS Β· 3 top finishers

Yahya Dimassi 9 wins (R1–R9)Ismail Tormen 3+5 wins (R1–R3, R5–R9)FIDE 5569753 4 wins (R6–R9)

Key matchups Β· top 4

Head-to-head between the four finishers
Player1234
1Yahya Dimassi*
1
1
1
2Ismail Tormen
0
*
1
1
3FIDE 5569753
0
0
*
1
4FIDE 5565790
0
0
0
*

Grille amΓ©ricaine

#PlayerEloFedR1R2R3R4R5R6R7R8R9PtsBu C1BuSBPerfΞ”
1Dimassi,Yahya1527TUN+10B+11N+3N+2B+7B+5N+4N+8B+6N9.042.044.044.002354+21.6
2Tormen, Ismail0TUN+6N+8B+4Nβˆ’1N+3B+7N+5B+?B+9N8.044.044.035.0015410.0
3FIDE 55697530β€”+?N+7Nβˆ’1B+4Bβˆ’2N+6B+8B+10N+11N7.041.041.024.007270.0
4FIDE 55657900β€”+?B+5Nβˆ’2Bβˆ’3N+9B+12Nβˆ’1B=7N+?B5.537.537.511.2515410.0
5Masmoudi, Ahmed1554TUN+8Nβˆ’4Bβˆ’6N+9B+10Nβˆ’1Bβˆ’2N+11B+12N5.040.540.513.00727-21.6
6FIDE 55567080β€”βˆ’2B+?N+5Bβˆ’7N+11Bβˆ’3N+9B+?Nβˆ’1B5.039.539.511.0015410.0
7Ammar,Mohamed amir0TUN+9Nβˆ’3B+10N+6Bβˆ’1Nβˆ’2BF=4B+8N4.545.545.518.757270.0
8Makdouli, Anas0TUNβˆ’5Bβˆ’2N+?B+?N+12B+10Bβˆ’3Nβˆ’1Nβˆ’7B4.036.536.53.007410.0
9Sassi, Aylen0TUNβˆ’7B+?N+11Bβˆ’5Nβˆ’4N+?Bβˆ’6N+12Bβˆ’2B4.030.030.02.007540.0
10FIDE 55691760β€”βˆ’1N+12Bβˆ’7B+11Nβˆ’5Bβˆ’8N+?Nβˆ’3Bβˆ’?N3.031.531.52.007410.0
11FIDE 55679040β€”+12Nβˆ’1Bβˆ’9Nβˆ’10Bβˆ’6N+?Bβˆ’?Nβˆ’5Nβˆ’3B2.033.033.00.007410.0
12FIDE 55704250β€”βˆ’11Bβˆ’10Nβˆ’?Bβˆ’?Nβˆ’8Nβˆ’4BFβˆ’9Nβˆ’5B0.028.028.00.007540.0

Key insights

Biggest movers and upsets β€” the story behind the numbers.

Top rating gainers
Top rating losers
Tunisian Chess Championship Open Under 08 -2026 β€” Gammarth, Tunis, Tunisia | Chess Tournament Results | ChessStats