186e Open FIDE Interchess de Trois Rondes -1800
Open SwissStandard
8 players participated in this 3-round tournament, held on 09 Jun 2025 in Paris, France. Top 10 Elo average was 1012, and top seed was Arseny Kettani (🇫🇷 FRA, 1728).
Ricardo Estrada (🇫🇷 FRA, 0) won with 3.0/3, ahead of Adhyayan Chatterjee (2.0) and Jerome Pivois (2.0). Estrada broke clear in the final round.
The biggest upset came in round 1: Rodolphe Ludovic Cousin (1481) beat Arseny Kettani (1728), a +247-point gap.
Location
🇫🇷Paris, France
Dates
09 Jun 2025
Time control
Standard: 50 minutes with 10 seconds increment from move 1
System
Swiss · 3 rounds
Federations · 1 represented
🇫🇷France×8
Top 3
- 🥇
- 🥈
- 🥉
How it unfolded
Top 6 · 3 roundsRicardo Estrada led from R3; +1.0-point edge over the runner-up.
Co-leaders
4
2
1
R3–R3 · LEAD HELD
Ricardo Estrada never relinquished the lead after R3; final gap +1.0 over the runner-up.
R1 · HEAD-TO-HEAD · WINNER VS 2ND
Ricardo Estrada beat Jerome Pivois (Black).
R1–R3 · WIN STREAK
Ricardo Estrada won 3 in a row (R1–R3).
Key matchups · top 4
Head-to-head between the four finishers| Player | 1 | 2 | 3 | 4 |
|---|---|---|---|---|
| 1Ricardo Estrada | * | 1 | — | 1 |
| 2Jerome Pivois | 0 | * | — | — |
| 3Arseny Kettani | — | — | * | — |
| 4Adhyayan Chatterjee | 0 | — | — | * |
Grille américaine
| # | Player | Elo | Fed | R1 | R2 | R3 | Pts | Bu C1 | Bu | SB | Perf | Δ |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Estrada, Ricardo | 0 | FRA | +3N | +5B | +2B | 3.0 | 4.0 | 5.0 | 5.00 | 1688 | 0.0 |
| 2 | Chatterjee, Adhyayan | 1664 | FRA | +7N | +6B | −1N | 2.0 | 4.0 | 5.0 | 2.00 | 2281 | +10.4 |
| 3 | Pivois, Jerome | 1712 | FRA | −1B | +8N | +6B | 2.0 | 4.0 | 4.0 | 1.00 | 2303 | +9.2 |
| 4 | Kettani, Arseny | 1728 | FRA | −6N | +7B | +5N | 2.0 | 2.0 | 3.0 | 2.00 | 1495 | -23.6 |
| 5 | Abbey, Anate | 1508 | FRA | +8B | −1N | −4B | 1.0 | 5.0 | 5.0 | 0.00 | 1628 | +6.0 |
| 6 | Cousin, Rodolphe Ludovic | 1481 | FRA | +4B | −2N | −3N | 1.0 | 4.0 | 6.0 | 2.00 | 1578 | +13.6 |
| 7 | Jeanguyot, Jesse | 0 | FRA | −2B | −4N | +8B | 1.0 | 4.0 | 4.0 | 0.00 | 1514 | 0.0 |
| 8 | Marion, Aymeric | 0 | FRA | −5N | −3B | −7N | 0.0 | 3.0 | 4.0 | 0.00 | 811 | -30.8 |
Key insights
Biggest movers and upsets — the story behind the numbers.
Top rating gainers
- 1Cousin, Rodolphe LudovicFRA+13.61.0 pts · #4
- 2Chatterjee, AdhyayanFRA+10.42.0 pts · #5
- 3Pivois, JeromeFRA+9.22.0 pts · #2
Top rating losers
- 1Marion, AymericFRA-30.80.0 pts · #8
- 2Kettani, ArsenyFRA-23.62.0 pts · #3
- 3Jeanguyot, JesseFRA0.01.0 pts · #6
Biggest upsets
- R1+247 Elo gap