4eme Open p1700 Echecs Academy Marseille Passion A (-2400)
13 players participated in this 5-round tournament, held from 13 Jun 2026 to 14 Jun 2026 in Marseille, France. 2 titled players from 2 federations. Top 10 Elo average was 2022, and top seed was Thibault Dudognon (🇫🇷 FRA, IM, 2350).
Ivan Mestrallet (🇫🇷 FRA, 2142) won with 4.0/5, ahead of Tristan Bregnac (3.5) and Vincent Neves (3.0). Mestrallet won solo starting round 3.
The biggest upset came in round 1: Raphael Puddu Abrigo (1883) beat Thibault Dudognon (IM, 2350), a +467-point gap.
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How it unfolded
Top 6 · 5 roundsIvan Mestrallet led from R3; +0.5-point edge over the runner-up.
Ivan Mestrallet held the sole lead from R3 through R5 without losing it.
Ivan Mestrallet beat CM Tristan Bregnac (White).
Ivan Mestrallet won 3 in a row (R1–R3).
Key matchups · top 4
Head-to-head between the four finishers| Player | 1 | 2 | 3 | 4 |
|---|---|---|---|---|
| 1Ivan Mestrallet | * | 1 | — | ½ |
| 2CMTristan Bregnac | 0 | * | ½ | 1 |
| 3Wassil Bibah | — | ½ | * | — |
| 4Vincent Neves | ½ | 0 | — | * |
Grille américaine
| # | Player | Elo | Fed | R1 | R2 | R3 | R4 | R5 | Pts | Bu C1 | Bu | SB | Perf | Δ |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Mestrallet, Ivan | 2142 | FRA | +13B | +4N | +2B | =6N | =3B | 4.0 | 12.0 | 12.0 | 9.25 | 2320 | +22.8 |
| 2 | Bregnac, TristanCM | 2204 | FRA | +11N | +3B | −1N | +4B | =5N | 3.5 | 13.0 | 14.0 | 8.50 | 2157 | -3.6 |
| 3 | Neves, Vincent | 2052 | FRA | +9B | −2N | =8B | +7N | =1N | 3.0 | 12.5 | 14.5 | 7.75 | 2047 | +0.6 |
| 4 | Pitrelli, Antonio | 1962 | ITA | +10N | −1B | +7N | −2N | +6B | 3.0 | 12.5 | 14.0 | 6.50 | 2130 | +20.2 |
| 5 | Bibah, Wassil | 2078 | FRA | =7N | −6B | +10N | +8B | =2B | 3.0 | 11.0 | 12.5 | 7.00 | 2078 | +3.2 |
| 6 | Dudognon, ThibaultIM | 2350 | FRA | −8B | +5N | +9B | =1B | −4N | 2.5 | 12.5 | 14.5 | 7.00 | 2016 | -18.5 |
| 7 | Belhadj, Seyfedine | 1829 | FRA | =5B | +8N | −4B | −3B | +10N | 2.5 | 11.5 | 13.0 | 5.50 | 1948 | +15.2 |
| 8 | Puddu Abrigo, Raphael | 1883 | FRA | +6N | −7B | =3N | −5N | +11B | 2.5 | 11.0 | 12.0 | 5.00 | 1986 | +22.4 |
| 9 | Kuntz, Tom | 1819 | FRA | −3N | +11B | −6N | =10B | =12N | 2.0 | 8.0 | 8.5 | 2.00 | 1850 | +1.0 |
| 10 | Greco-Roux, Hector | 1764 | FRA | −4B | +13N | −5B | =9N | −7B | 1.5 | 10.5 | 10.5 | 1.00 | 1755 | -4.8 |
| 11 | Arlot, Bastien | 1686 | FRA | −2B | −9N | F | +12B | −8N | 1.0 | 8.5 | 8.5 | 0.50 | 1726 | +2.2 |
| 12 | Vinze, Prathmesh | 1889 | FRA | F | F | F | −11N | =9B | 0.5 | 3.0 | 3.0 | 1.00 | 1560 | -34.4 |
| 13 | Gravagna, Pierre | 1830 | FRA | −1N | −10B | F | F | F | 0.0 | 6.5 | 6.5 | 0.00 | 1153 | -14.6 |
Key insights
Biggest movers and upsets — the story behind the numbers.
- 1Mestrallet, IvanFRA+22.84.0 pts · #1
- 2Puddu Abrigo, RaphaelFRA+22.42.5 pts · #6
- 3Pitrelli, AntonioITA+20.23.0 pts · #5
- 1Vinze, PrathmeshFRA-34.40.5 pts · #12
- 2Dudognon, ThibaultIMFRA-18.52.5 pts · #8
- 3Gravagna, PierreFRA-14.60.0 pts · #13
- R1+467 Elo gap
- R5+388 Elo gap
- R4+203 Elo gap