256e Open FIDE Interchess de 3 Rondes -1800
Open SwissStandard
10 players participated in this 3-round tournament, held on 17 May 2026 in Paris, France. 2 federations represented. Top 10 Elo average was 1502, and top seed was Samer Sboui (🇹🇳 TUN, 1738).
Hieu Tuong Pham (🇫🇷 FRA, 1733) won with 2.5/3, ahead of Adrien Gros (2.5) and Hedi Masmoudi (2.0). Pham won on tie-break after catching the field in the final round.
The biggest upset came in round 1: Diego Oyola (1595) beat Loic Ralitera (1714), a +119-point gap.
Location
🇫🇷Paris, France
Dates
17 May 2026
Time control
Standard: 50 minutes with 10 seconds increment from move 1
System
Swiss · 3 rounds
Federations · 2 represented
🇫🇷France×9
🇹🇳Tunisia×1
Top 3
- 🥇
- 🥈
- 🥉
How it unfolded
Top 6 · 3 roundsTight race until R3; 2 players tied at 2.5/3, decided on Buchholz.
Co-leaders
3
1
2
R3 · TIEBREAK CLUSTER
2 players finish on 2.5/3. Pham takes the title on Buchholz Cut1 (4.5).
R1 · HEAD-TO-HEAD · WINNER VS 2ND
Adrien Gros drew with Hieu Tuong Pham (Black).
Key matchups · top 4
Head-to-head between the four finishers| Player | 1 | 2 | 3 | 4 |
|---|---|---|---|---|
| 1Adrien Gros | * | ½ | — | — |
| 2Hieu Tuong Pham | ½ | * | — | — |
| 3Adrien Mace | — | — | * | — |
| 4Diego Oyola | — | — | — | * |
Grille américaine
| # | Player | Elo | Fed | R1 | R2 | R3 | Pts | Bu C1 | Bu | SB | Perf | Δ |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Pham, Hieu Tuong | 1733 | FRA | =2B | +9N | +3B | 2.5 | 4.5 | 5.0 | 3.75 | 2495 | +18.0 |
| 2 | Gros, Adrien | 0 | FRA | =1N | +7B | +6N | 2.5 | 4.0 | 5.0 | 3.75 | 1768 | 0.0 |
| 3 | Masmoudi, Hedi | 1732 | FRA | +5N | +8B | −1N | 2.0 | 4.5 | 5.5 | 3.00 | 1810 | +12.0 |
| 4 | Oyola, Diego | 1595 | FRA | +7N | −6B | +8N | 2.0 | 2.5 | 3.5 | 2.00 | 1837 | +38.8 |
| 5 | Mace, Adrien | 1640 | FRA | −3B | +10N | +9B | 2.0 | 2.5 | 2.5 | 0.50 | 1762 | +10.0 |
| 6 | Sboui, Samer | 1738 | TUN | =9B | +4N | −2B | 1.5 | 4.5 | 5.0 | 2.25 | 1820 | +4.0 |
| 7 | Ralitera, Loic | 1714 | FRA | −4B | −2N | +10B | 1.0 | 4.5 | 4.5 | 0.00 | 1559 | -16.4 |
| 8 | Madon, Francis | 1683 | FRA | +10N | −3N | −4B | 1.0 | 4.0 | 4.0 | 0.00 | 1491 | -15.2 |
| 9 | Ralitera, Haja | 1658 | FRA | =6N | −1B | −5N | 0.5 | 4.5 | 6.0 | 0.75 | 1431 | -16.4 |
| 10 | Emerit, Frederic | 1522 | FRA | −8B | −5B | −7N | 0.0 | 3.0 | 4.0 | 0.00 | 879 | -17.6 |
Key insights
Biggest movers and upsets — the story behind the numbers.
Top rating gainers
- 1Oyola, DiegoFRA+38.82.0 pts · #4
- 2Pham, Hieu TuongFRA+18.02.5 pts · #2
- 3Masmoudi, HediFRA+12.02.0 pts · #5
Top rating losers
- 1Emerit, FredericFRA-17.60.0 pts · #10
- 2Ralitera, HajaFRA-16.40.5 pts · #9
- 3Ralitera, LoicFRA-16.41.0 pts · #8
Biggest upsets
- R1+119 Elo gap