Open 13 2025-26 r1
Open SwissStandard
35 players participated in this 1-round tournament, held on 04 Oct 2025 in Vitrolles, France. 1 titled players. Top 10 Elo average was 1895, and top seed was Imrane Gachbar (🇫🇷 FRA, 1952).
Yaqin Boudjellal (🇫🇷 FRA, 1840) won with 1.0/1, ahead of Adam Bohli (1.0) and Willem Van Nisius (1.0).
The biggest upset came in round 1: Joachin Dupre Hollebeque (1779) beat Michel Hileyan (1915), a +136-point gap.
Location
🇫🇷Vitrolles, France
Dates
04 Oct 2025
Time control
Standard: 90min/40moves+30min/end+30sec increment per move starting from move 1
System
Swiss · 1 rounds
Titled players · 1
WCM×1
Federations · 1 represented
🇫🇷France×35
Top 3
- 🥇
- 🥈
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Grille américaine
| # | Player | Elo | Fed | R1 | Pts | Bu C1 | Bu | SB | Perf | Δ |
|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Boudjellal, Yaqin | 1840 | FRA | +27B | 1.0 | 0.0 | 0.0 | 0.00 | 2482 | +11.6 |
| 2 | Bohli, Adam | 1897 | FRA | +28B | 1.0 | 0.0 | 0.0 | 0.00 | 2557 | +6.2 |
| 3 | Van Nisius, Willem | 0 | FRA | +?N | 1.0 | 0.0 | 0.0 | 0.00 | 1613 | 0.0 |
| 4 | Nobili, Denis | 1845 | FRA | +29N | 1.0 | 0.0 | 0.0 | 0.00 | 2498 | +6.0 |
| 5 | Kosteniuk, KristinaWCM | 1915 | FRA | +21B | 1.0 | 0.0 | 0.0 | 0.00 | 2557 | +11.6 |
| 6 | Doignon, Clement | 0 | FRA | +?N | 1.0 | 0.0 | 0.0 | 0.00 | 1690 | 0.0 |
| 7 | Urcun, Gael | 1864 | FRA | +23B | 1.0 | 0.0 | 0.0 | 0.00 | 2501 | +5.6 |
| 8 | Zazzi, Elisabeth | 0 | FRA | +?N | 1.0 | 0.0 | 0.0 | 0.00 | 1565 | 0.0 |
| 9 | Gachbar, Imrane | 1952 | FRA | +24N | 1.0 | 0.0 | 0.0 | 0.00 | 2639 | +14.0 |
| 10 | Briquet, Xavier | 1675 | FRA | +22B | 1.0 | 0.0 | 0.0 | 0.00 | 2228 | +3.8 |
| 11 | Perracchia, Loris | 0 | FRA | +?B | 1.0 | 0.0 | 0.0 | 0.00 | 1733 | 0.0 |
| 12 | Feraud, Guillaume | 1890 | FRA | +26N | 1.0 | 0.0 | 0.0 | 0.00 | 2538 | +6.0 |
| 13 | Van Nisius, Guillaume | 0 | FRA | +?B | 1.0 | 0.0 | 0.0 | 0.00 | 1595 | 0.0 |
| 14 | Dupre Hollebeque, Joachin | 1779 | FRA | +25B | 1.0 | 0.0 | 0.0 | 0.00 | 2715 | +13.6 |
| 15 | Sempe, Pierre | 1754 | FRA | =17B | 0.5 | 0.0 | 0.5 | 0.25 | 1908 | +4.0 |
| 16 | Rival, None | 1833 | FRA | =18N | 0.5 | 0.0 | 0.5 | 0.25 | 1920 | +2.4 |
| 17 | Busson, Benoit | 1908 | FRA | =15N | 0.5 | 0.0 | 0.5 | 0.25 | 1755 | -4.0 |
| 18 | Tiran, Baptiste | 1920 | FRA | =16B | 0.5 | 0.0 | 0.5 | 0.25 | 1833 | -2.4 |
| 19 | Treiber, Herve | 0 | FRA | =?N | 0.5 | 0.0 | 0.0 | 0.00 | 1601 | 0.0 |
| 20 | Kadour, Tristan | 0 | FRA | =?B | 0.5 | 0.0 | 0.0 | 0.00 | 1645 | 0.0 |
| 21 | Grandsire, Vincent | 1757 | FRA | −5N | 0.0 | 0.0 | 1.0 | 0.00 | 1117 | -11.6 |
| 22 | Rannou, Danielle | 1428 | FRA | −10N | 0.0 | 0.0 | 1.0 | 0.00 | 875 | -3.8 |
| 23 | Piat, Jean-Pascal | 1701 | FRA | −7N | 0.0 | 0.0 | 1.0 | 0.00 | 1064 | -5.6 |
| 24 | Shleweet, Sary | 1838 | FRA | −9B | 0.0 | 0.0 | 1.0 | 0.00 | 1152 | -14.0 |
| 25 | Hileyan, Michel | 1915 | FRA | −14N | 0.0 | 0.0 | 1.0 | 0.00 | 978 | -13.6 |
| 26 | Colandrea, Sauveur | 1738 | FRA | −12B | 0.0 | 0.0 | 1.0 | 0.00 | 1090 | -6.0 |
| 27 | Guisset, Andre | 1682 | FRA | −1N | 0.0 | 0.0 | 1.0 | 0.00 | 1040 | -5.8 |
| 28 | Biard, Noah | 1753 | FRA | −2N | 0.0 | 0.0 | 1.0 | 0.00 | 1096 | -12.4 |
| 29 | Mata, Thierry | 1698 | FRA | −4B | 0.0 | 0.0 | 1.0 | 0.00 | 1045 | -6.0 |
| 30 | Schoeni, Christine | 0 | FRA | −?B | 0.0 | 0.0 | 0.0 | 0.00 | 817 | 0.0 |
| 31 | Ghalmi, Souleyman | 0 | FRA | −?N | 0.0 | 0.0 | 0.0 | 0.00 | 795 | 0.0 |
| 32 | Roussel, Michel | 0 | FRA | −?N | 0.0 | 0.0 | 0.0 | 0.00 | 840 | 0.0 |
| 33 | Boudjemline, Ismail | 0 | FRA | −?B | 0.0 | 0.0 | 0.0 | 0.00 | 785 | 0.0 |
| 34 | Chebli-Martin, Mehdi | 0 | FRA | −?B | 0.0 | 0.0 | 0.0 | 0.00 | 873 | 0.0 |
| 35 | Tripodi, Carole | 0 | FRA | −?B | 0.0 | 0.0 | 0.0 | 0.00 | 794 | 0.0 |
Key insights
Biggest movers and upsets — the story behind the numbers.
Top rating gainers
- 1Gachbar, ImraneFRA+14.01.0 pts · #9
- 2Dupre Hollebeque, JoachinFRA+13.61.0 pts · #14
- 3Kosteniuk, KristinaWCMFRA+11.61.0 pts · #5
Top rating losers
- 1Shleweet, SaryFRA-14.00.0 pts · #25
- 2Hileyan, MichelFRA-13.60.0 pts · #26
- 3Biard, NoahFRA-12.40.0 pts · #32
Biggest upsets
- R1+136 Elo gap