255e Open FIDE Interchess de 3 Rondes -1700
Open SwissStandard
6 players participated in this 3-round tournament, held on 08 May 2026 in Paris, France. Top 10 Elo average was 1529, and top seed was Philippe Naturel (🇫🇷 FRA, 1596).
Manuel Ambraisse (🇫🇷 FRA, 1527) won with 2.5/3, ahead of Nathan Payonne (2.0) and Matthieu Nahas (2.0). Ambraisse broke clear in the final round.
Location
🇫🇷Paris, France
Dates
08 May 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 roundsManuel Ambraisse led from R3; +0.5-point edge over the runner-up.
Co-leaders
2
4
1
R3–R3 · LEAD HELD
Manuel Ambraisse held the sole lead from R3 through R3 without losing it.
Key matchups · top 4
Head-to-head between the four finishers| Player | 1 | 2 | 3 | 4 |
|---|---|---|---|---|
| 1Manuel Ambraisse | * | — | ½ | 1 |
| 2Matthieu Nahas | — | * | ½ | ½ |
| 3Nathan Payonne | ½ | ½ | * | — |
| 4Patrice Braban | 0 | ½ | — | * |
Grille américaine
| # | Player | Elo | Fed | R1 | R2 | R3 | Pts | Bu C1 | Bu | SB | Perf | Δ |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Ambraisse, Manuel | 1527 | FRA | +6B | =2N | +4B | 2.5 | 3.5 | 3.5 | 2.50 | 1786 | +19.0 |
| 2 | Payonne, Nathan | 1520 | FRA | +5N | =1B | =3N | 2.0 | 4.5 | 5.5 | 3.25 | 1670 | +24.0 |
| 3 | Nahas, Matthieu | 1512 | FRA | =4B | +6N | =2B | 2.0 | 3.5 | 3.5 | 1.75 | 1638 | +20.4 |
| 4 | Braban, Patrice | 1590 | FRA | =3N | +5B | −1N | 1.5 | 4.5 | 5.5 | 2.00 | 1545 | -3.8 |
| 5 | Naturel, Philippe | 1596 | FRA | −2B | −4N | +6B | 1.0 | 3.5 | 3.5 | 0.00 | 1388 | -16.6 |
| 6 | Hollard, Eddy | 1429 | FRA | −1N | −3B | −5N | 0.0 | 4.5 | 5.5 | 0.00 | 745 | -41.6 |
Key insights
Biggest movers and upsets — the story behind the numbers.
Top rating gainers
- 1Payonne, NathanFRA+24.02.0 pts · #3
- 2Nahas, MatthieuFRA+20.42.0 pts · #2
- 3Ambraisse, ManuelFRA+19.02.5 pts · #1
Top rating losers
- 1Hollard, EddyFRA-41.60.0 pts · #6
- 2Naturel, PhilippeFRA-16.61.0 pts · #5
- 3Braban, PatriceFRA-3.81.5 pts · #4