257e Open FIDE Interchess de 3 Rondes -1800
Open SwissStandard
14 players participated in this 3-round tournament, held on 25 May 2026 in Paris, France. 2 federations represented. Top 10 Elo average was 1595, and top seed was Clement Lescuyer (🇫🇷 FRA, 1770).
Matin Yadollahi (🇫🇷 FRA, 1584) won with 3.0/3, ahead of Clement Lescuyer (2.5) and Manuel Ambraisse (2.0). Yadollahi broke clear in the final round.
The biggest upset came in round 3: Stephane Lescuyer (1538) beat Jules Demessance (1669), a +131-point gap.
Location
🇫🇷Paris, France
Dates
25 May 2026
Time control
Standard: 50 minutes with 10 seconds increment from move 1
System
Swiss · 3 rounds
Federations · 2 represented
🇫🇷France×13
🇩🇪Germany×1
Top 3
- 🥇
- 🥈
- 🥉
How it unfolded
Top 6 · 3 roundsMatin Yadollahi led from R3; +0.5-point edge over the runner-up.
Co-leaders
7
2
1
R3–R3 · LEAD HELD
Matin Yadollahi held the sole lead from R3 through R3 without losing it.
R1–R3 · WIN STREAK
Matin Yadollahi won 3 in a row (R1–R3).
Key matchups · top 4
Head-to-head between the four finishers| Player | 1 | 2 | 3 | 4 |
|---|---|---|---|---|
| 1Matin Yadollahi | * | — | 1 | — |
| 2Clement Lescuyer | — | * | — | — |
| 3Frederic Alexan | 0 | — | * | — |
| 4Stephane Lescuyer | — | — | — | * |
Grille américaine
| # | Player | Elo | Fed | R1 | R2 | R3 | Pts | Bu C1 | Bu | SB | Perf | Δ |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Yadollahi, Matin | 1584 | FRA | +4B | +9N | +5B | 3.0 | 4.0 | 5.0 | 5.00 | 2435 | +45.2 |
| 2 | Lescuyer, Clement | 1770 | FRA | +3B | =7N | +8B | 2.5 | 3.5 | 4.5 | 3.75 | 1899 | +17.6 |
| 3 | Ambraisse, Manuel | 1527 | FRA | −2N | +6B | +10N | 2.0 | 4.5 | 5.5 | 3.00 | 1654 | +6.4 |
| 4 | Alexan, Frederic | 0 | FRA | −1N | +12B | +11N | 2.0 | 4.0 | 5.0 | 2.00 | 1512 | 0.0 |
| 5 | Rouchaud, Florent | 1572 | FRA | +10N | +8B | −1N | 2.0 | 4.0 | 5.0 | 2.00 | 1634 | +3.4 |
| 6 | Lescuyer, Stephane | 1538 | FRA | +13B | −3N | +7B | 2.0 | 3.5 | 3.5 | 1.50 | 1598 | +3.2 |
| 7 | Demessance, Jules | 1669 | FRA | +11N | =2B | −6N | 1.5 | 4.5 | 5.5 | 2.25 | 1574 | -14.0 |
| 8 | Madon, Francis | 1683 | FRA | +14B | −5N | −2N | 1.0 | 4.5 | 4.5 | 0.00 | 1467 | -16.8 |
| 9 | Guerrier, Roch | 1697 | FRA | +12N | −1B | F | 1.0 | 4.0 | 4.0 | 1.00 | 1532 | -17.2 |
| 10 | Hasse, Jean-Baptiste | 0 | FRA | −5B | +14N | −3B | 1.0 | 4.0 | 4.0 | 0.00 | 1386 | 0.0 |
| 11 | Huchet, Jean-Pierre | 1413 | FRA | −7B | +13N | −4B | 1.0 | 3.5 | 3.5 | 0.00 | 869 | -7.6 |
| 12 | Ngo, Albert Minh Khang | 1480 | FRA | −9B | −4N | +14B | 1.0 | 3.0 | 3.0 | 0.00 | 1565 | +8.4 |
| 13 | Ngo, Alex Minh Khoi | 0 | FRA | −6N | −11B | F | 0.0 | 3.0 | 3.0 | 0.00 | 676 | 0.0 |
| 14 | Jung, Nicolaos | 1433 | GER | −8N | −10B | −12N | 0.0 | 2.0 | 3.0 | 0.00 | 782 | -24.8 |
Key insights
Biggest movers and upsets — the story behind the numbers.
Top rating gainers
- 1Yadollahi, MatinFRA+45.23.0 pts · #3
- 2Lescuyer, ClementFRA+17.62.5 pts · #1
- 3Ngo, Albert Minh KhangFRA+8.41.0 pts · #6
Top rating losers
- 1Jung, NicolaosGER-24.80.0 pts · #12
- 2Guerrier, RochFRA-17.21.0 pts · #10
- 3Madon, FrancisFRA-16.81.0 pts · #8
Biggest upsets
- R3+131 Elo gap
- R2+113 Elo gap
- R2+111 Elo gap