9eme Open de Roanne
Open SwissStandard
16 players participated in this 5-round tournament, held from 20 Jun 2026 to 21 Jun 2026 in Roanne, France. Top 10 Elo average was 1720, and top seed was Gabriel Morel Carrot (🇫🇷 FRA, 1894).
Lionel Montroussier (🇫🇷 FRA, 1525) won with 4.0/5, ahead of Aaron Julliat (3.5) and Jonathan Broteille (3.5). Montroussier clinched sole first place in the final round.
The biggest upset came in round 1: Lionel Montroussier (1525) beat Louis Vigne (1774), a +249-point gap.
Location
🇫🇷Roanne, France
Dates
20 Jun 2026 → 21 Jun 2026
Time control
Standard: 60 minutes with 30 seconds increment from move 1
System
Swiss · 5 rounds
Federations · 1 represented
🇫🇷France×16
Top 3
- 🥇
- 🥈
- 🥉
How it unfolded
Top 6 · 5 roundsLionel Montroussier led from R5; +0.5-point edge over the runner-up.
Co-leaders
7
2
3
1
1
R5 · LEADER CHANGE21 Jun
Lionel Montroussier takes the sole lead (4.0/5).
R4 · HEAD-TO-HEAD · WINNER VS 2ND
Lionel Montroussier drew with Thierry Frey (White).
R1–R5 · UNBEATEN
Lionel Montroussier went unbeaten across 5 games (R1–R5).
Key matchups · top 4
Head-to-head between the four finishers| Player | 1 | 2 | 3 | 4 |
|---|---|---|---|---|
| 1Lionel Montroussier | * | ½ | ½ | 1 |
| 2Thierry Frey | ½ | * | — | ½ |
| 3Jonathan Broteille | ½ | — | * | 0 |
| 4Aaron Julliat | 0 | ½ | 1 | * |
Grille américaine
| # | Player | Elo | Fed | R1 | R2 | R3 | R4 | R5 | Pts | Bu C1 | Bu | SB | Perf | Δ |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Montroussier, Lionel | 1525 | FRA | +5B | +6N | =3N | =4B | +2B | 4.0 | 13.5 | 16.5 | 13.00 | 1966 | +55.6 |
| 2 | Julliat, Aaron | 1669 | FRA | +14N | =4B | +7N | +3B | −1N | 3.5 | 14.0 | 15.5 | 9.75 | 1781 | +24.0 |
| 3 | Broteille, Jonathan | 1683 | FRA | +16B | +10N | =1B | −2N | +6B | 3.5 | 12.5 | 13.0 | 7.50 | 1804 | +12.6 |
| 4 | Frey, Thierry | 1756 | FRA | +12B | =2N | =10B | =1N | +9B | 3.5 | 12.0 | 14.0 | 9.25 | 1797 | +6.4 |
| 5 | Vigne, Louis | 1774 | FRA | −1N | +13B | =9N | =7B | +11N | 3.0 | 11.5 | 13.5 | 6.75 | 1526 | -19.4 |
| 6 | Rottat, Sebastien | 1748 | FRA | +13N | −1B | +12N | +11B | −3N | 3.0 | 11.5 | 13.5 | 6.00 | 1446 | -23.4 |
| 7 | Gauer, Jacques | 1781 | FRA | =15B | +11N | −2B | =5N | +14B | 3.0 | 10.0 | 11.0 | 5.50 | 1559 | -17.8 |
| 8 | Pellisson, Pierre | 1644 | FRA | −10B | +16N | −11B | +14B | +13N | 3.0 | 7.5 | 8.0 | 4.00 | 1094 | -3.8 |
| 9 | Mir Hassaine, Eddy | 1646 | FRA | −11B | +15N | =5B | +10N | −4N | 2.5 | 10.5 | 11.5 | 4.50 | 1853 | +21.6 |
| 10 | Morel Carrot, Gabriel | 1894 | FRA | +8N | −3B | =4N | −9B | =12N | 2.0 | 12.5 | 14.5 | 5.75 | 1575 | -79.6 |
| 11 | Mourant, Keane | 0 | FRA | +9N | −7B | +8N | −6N | −5B | 2.0 | 12.0 | 14.5 | 5.50 | 1647 | 0.0 |
| 12 | Costa, Marius | 1504 | FRA | −4N | =14B | −6B | +16N | =10B | 2.0 | 10.0 | 10.5 | 2.25 | 1526 | +0.8 |
| 13 | Malatrait, Christian | 0 | FRA | −6B | −5N | +16B | +15N | −8B | 2.0 | 10.0 | 10.5 | 1.50 | 1501 | 0.0 |
| 14 | Randrianarimanarivo, Mpianina | 0 | FRA | −2B | =12N | +15B | −8N | −7N | 1.5 | 11.5 | 12.5 | 2.00 | 1492 | 0.0 |
| 15 | Megnot, Philippe | 1608 | FRA | =7N | −9B | −14N | −13B | =16N | 1.0 | 9.0 | 9.5 | 1.75 | 1521 | -4.4 |
| 16 | Praom, Nicolas | 0 | FRA | −3N | −8B | −13N | −12B | =15B | 0.5 | 10.5 | 11.5 | 0.50 | 1288 | 0.0 |
Key insights
Biggest movers and upsets — the story behind the numbers.
Top rating gainers
- 1Montroussier, LionelFRA+55.64.0 pts · #1
- 2Julliat, AaronFRA+24.03.5 pts · #4
- 3Mir Hassaine, EddyFRA+21.62.5 pts · #5
Top rating losers
- 1Morel Carrot, GabrielFRA-79.62.0 pts · #6
- 2Rottat, SebastienFRA-23.43.0 pts · #11
- 3Vigne, LouisFRA-19.43.0 pts · #10
Biggest upsets
- R1+249 Elo gap
- R4+248 Elo gap
- R2+223 Elo gap