Tournoi interne Thiais 2026 r4
Open SwissStandard
9 players participated in this 4-round tournament, held on 28 Jan 2026 in Thiais, France. Top 10 Elo average was 1522, and top seed was Hussein Dia (🇫🇷 FRA, 1937).
Olivier Segura (🇫🇷 FRA, 1714) won with 1.0/4, ahead of Mihangy Randriamanantsoa (1.0) and David Rahary (1.0). Segura won on tie-break after catching the field in the final round.
Location
🇫🇷Thiais, France
Dates
28 Jan 2026
Time control
Standard: 60 minutes with 30 seconds increment from move 1
System
Swiss · 4 rounds
Federations · 1 represented
🇫🇷France×9
Top 3
- 🥇
- 🥈
- 🥉
How it unfolded
Top 6 · 4 roundsTight race until R4; 5 players tied at 1.0/4, decided on Buchholz. Title race narrowed from 5 co-leaders at R4 to 5 at the finish.
Co-leaders
10
10
10
5
R4 · TIEBREAK CLUSTER
5 players finish on 1.0/4. Segura takes the title on Buchholz Cut1 (0.0).
Grille américaine
| # | Player | Elo | Fed | R1 | R2 | R3 | R4 | Pts | Bu C1 | Bu | SB | Perf | Δ |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Segura, Olivier | 1714 | FRA | F | F | F | +8N | 1.0 | 0.0 | 0.0 | 0.00 | 2576 | +11.2 |
| 2 | Randriamanantsoa, Mihangy | 0 | FRA | F | F | F | +?N | 1.0 | 0.0 | 0.0 | 0.00 | 1435 | 0.0 |
| 3 | Rahary, David | 1678 | FRA | F | F | F | +9N | 1.0 | 0.0 | 0.0 | 0.00 | 2472 | +9.8 |
| 4 | Roussel, Eric | 1729 | FRA | F | F | F | +6N | 1.0 | 0.0 | 0.0 | 0.00 | 2312 | +5.4 |
| 5 | Dia, Hussein | 1937 | FRA | F | F | F | +7B | 1.0 | 0.0 | 0.0 | 0.00 | 2531 | +5.2 |
| 6 | Selman, Sam | 1492 | FRA | F | F | F | −4B | 0.0 | 1.0 | 1.0 | 0.00 | 883 | -10.8 |
| 7 | Mabelly, Rudy | 1692 | FRA | F | F | F | −5N | 0.0 | 1.0 | 1.0 | 0.00 | 1114 | -5.2 |
| 8 | Tran Van, Clement | 1775 | FRA | F | F | F | −1B | 0.0 | 1.0 | 1.0 | 0.00 | 933 | -11.2 |
| 9 | Chugunov, Igor | 1683 | FRA | F | F | F | −3B | 0.0 | 1.0 | 1.0 | 0.00 | 878 | -9.8 |
Key insights
Biggest movers and upsets — the story behind the numbers.
Top rating gainers
- 1Segura, OlivierFRA+11.21.0 pts · #1
- 2Rahary, DavidFRA+9.81.0 pts · #3
- 3Roussel, EricFRA+5.41.0 pts · #4
Top rating losers
- 1Tran Van, ClementFRA-11.20.0 pts · #8
- 2Selman, SamFRA-10.80.0 pts · #6
- 3Chugunov, IgorFRA-9.80.0 pts · #9