248e Open FIDE Interchess de 3 Rondes -1800
Open SwissStandard
6 players participated in this 3-round tournament, held on 05 Apr 2026 in Paris, France. Top 10 Elo average was 1377, and top seed was Nicolas Fournier (🇫🇷 FRA, 1755).
Adrien Mace (🇫🇷 FRA, 1617) won with 3.0/3, ahead of Nicolas Pujol (2.0) and Guilliam Morisset (1.0). Mace broke clear in the final round.
The biggest upset came in round 2: Adrien Mace (1617) beat Nicolas Fournier (1755), a +138-point gap.
Location
🇫🇷Paris, France
Dates
05 Apr 2026
Time control
Standard: 50 minutes with 10 seconds increment from move 1
System
Swiss · 3 rounds
Federations · 1 represented
🇫🇷France×6
Top 3
- 🥇
- 🥈
- 🥉
How it unfolded
Top 6 · 3 roundsAdrien Mace led from R3; +1.0-point edge over the runner-up.
Co-leaders
2
2
1
R3–R3 · LEAD HELD
Adrien Mace never relinquished the lead after R3; final gap +1.0 over the runner-up.
R3 · HEAD-TO-HEAD · WINNER VS 2ND
Adrien Mace beat Nicolas Pujol (White).
R1–R3 · WIN STREAK
Adrien Mace won 3 in a row (R1–R3).
Key matchups · top 4
Head-to-head between the four finishers| Player | 1 | 2 | 3 | 4 |
|---|---|---|---|---|
| 1Adrien Mace | * | 1 | 1 | — |
| 2Nicolas Pujol | 0 | * | — | 1 |
| 3Guilliam Morisset | 0 | — | * | 0 |
| 4Hieu Tuong Pham | — | 0 | 1 | * |
Grille américaine
| # | Player | Elo | Fed | R1 | R2 | R3 | Pts | Bu C1 | Bu | SB | Perf | Δ |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Mace, Adrien | 1617 | FRA | +3B | +5N | +2B | 3.0 | 3.0 | 3.5 | 3.50 | 2498 | +24.4 |
| 2 | Pujol, Nicolas | 1640 | FRA | +6N | +4B | −1N | 2.0 | 4.0 | 4.5 | 1.50 | 1747 | +8.6 |
| 3 | Morisset, Guilliam | 0 | FRA | −1N | +6B | −4N | 1.0 | 4.0 | 4.5 | 0.50 | 1497 | 0.0 |
| 4 | Pham, Hieu Tuong | 1742 | FRA | F | −2N | +3B | 1.0 | 3.0 | 3.5 | 1.00 | 840 | -12.8 |
| 5 | Fournier, Nicolas | 1755 | FRA | F | −1B | =6N | 0.5 | 4.0 | 4.5 | 0.25 | 1369 | -20.0 |
| 6 | Rossiaud, Colas | 1508 | FRA | −2B | −3N | =5B | 0.5 | 3.0 | 3.5 | 0.25 | 1505 | -0.2 |
Key insights
Biggest movers and upsets — the story behind the numbers.
Top rating gainers
- 1Mace, AdrienFRA+24.43.0 pts · #2
- 2Pujol, NicolasFRA+8.62.0 pts · #1
- 3Morisset, GuilliamFRA0.01.0 pts · #3
Top rating losers
- 1Fournier, NicolasFRA-20.00.5 pts · #5
- 2Pham, Hieu TuongFRA-12.81.0 pts · #6
- 3Rossiaud, ColasFRA-0.20.5 pts · #4
Biggest upsets
- R2+138 Elo gap
- R2+102 Elo gap