Abierto Sub-1800 CARG
17 players participated in this 5-round tournament, held from 25 Apr 2026 to 20 May 2026 in Rio Grande- Tierra del Fuego, Argentina. Top 10 Elo average was 1463, and top seed was Anibal Adorno (🇦🇷 ARG, 1793).
Anibal Adorno (🇦🇷 ARG, 1793) won with 5.0/5, ahead of Julio Iraguen (4.0) and Danilo Batalla (3.5). Adorno won solo starting round 4.
The biggest upset came in round 3: Benjamin Orellana (1592) beat Daniel Zsilavecz (1735), a +143-point gap.
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How it unfolded
Top 6 · 5 roundsAnibal Adorno led from R4; +1.0-point edge over the runner-up.
Anibal Adorno never relinquished the lead after R4; final gap +1.0 over the runner-up.
Anibal Adorno beat Julio Iraguen (White).
Anibal Adorno 5 wins (R1–R5)Julio Iraguen 3 wins (R1–R3)
Key matchups · top 4
Head-to-head between the four finishers| Player | 1 | 2 | 3 | 4 |
|---|---|---|---|---|
| 1Anibal Adorno | * | 1 | — | — |
| 2Julio Iraguen | 0 | * | — | — |
| 3Benjamin Orellana | — | — | * | ½ |
| 4Danilo Batalla | — | — | ½ | * |
Grille américaine
| # | Player | Elo | Fed | R1 | R2 | R3 | R4 | R5 | Pts | Bu C1 | Bu | SB | Perf | Δ |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Adorno, Anibal | 1793 | ARG | +10N | +11B | +6N | +2B | +5N | 5.0 | 12.0 | 14.0 | 14.00 | 2382 | +18.8 |
| 2 | Iraguen, Julio | 1708 | ARG | +16B | +5N | +12B | −1N | +8B | 4.0 | 13.0 | 14.0 | 9.00 | 1791 | +13.6 |
| 3 | Batalla, Danilo | 1533 | ARG | −6N | +7B | +13N | =4B | +10N | 3.5 | 11.5 | 13.5 | 8.75 | 1753 | +22.8 |
| 4 | Orellana, Benjamin | 1592 | ARG | +14B | −12N | +9B | =3N | +11B | 3.5 | 10.5 | 12.5 | 8.75 | 1874 | +41.2 |
| 5 | Colautti, Francisco | 1556 | ARG | +13N | −2B | +7N | +6B | −1B | 3.0 | 15.0 | 17.0 | 8.00 | 951 | -20.0 |
| 6 | FIDE 20080930 | 0 | — | +3B | +8N | −1B | −5N | +12B | 3.0 | 14.5 | 16.5 | 8.50 | 1633 | 0.0 |
| 7 | Olavarria, Lorenzo | 0 | ARG | +9B | −3N | −5B | +16N | +14B | 3.0 | 11.5 | 12.5 | 6.00 | 1483 | 0.0 |
| 8 | Broggi, Brian Leonel | 1649 | ARG | +15N | −6B | +10N | +11B | −2N | 3.0 | 11.0 | 13.0 | 6.00 | 1715 | +5.2 |
| 9 | Zsilavecz, Daniel | 1735 | ARG | −7N | +15B | −4N | +13B | +16N | 3.0 | 10.5 | 11.5 | 5.00 | 792 | -13.8 |
| 10 | Gallardo, Guillermo Carlos | 1528 | ARG | −1B | +17N | −8B | +12N | −3B | 2.0 | 13.5 | 14.5 | 3.00 | 858 | -40.4 |
| 11 | Carvajal, Quimey | 1535 | ARG | +17B | −1N | +14B | −8N | −4N | 2.0 | 13.5 | 14.5 | 3.00 | 878 | -37.6 |
| 12 | Mandirola, Antonella | 0 | ARG | +?N | +4B | −2N | −10B | −6N | 2.0 | 12.5 | 12.5 | 3.50 | 1484 | 0.0 |
| 13 | Rivas, Gabriel Mateo | 0 | ARG | −5B | +16N | −3B | −9N | +17B | 2.0 | 10.5 | 11.5 | 2.00 | 808 | 0.0 |
| 14 | Moreno, Julieta | 0 | ARG | −4N | +?B | −11N | +15B | −7N | 2.0 | 10.5 | 10.5 | 2.00 | 764 | 0.0 |
| 15 | Casco, Martin Alejandro | 0 | ARG | −8B | −9N | +17B | −14N | +?B | 2.0 | 9.0 | 9.0 | 1.00 | 892 | 0.0 |
| 16 | Archilla, Federico Gaston | 0 | ARG | −2N | −13B | +?N | −7B | −9B | 1.0 | 12.0 | 12.0 | 0.00 | 922 | 0.0 |
| 17 | Steinbrecher, Valetina | 0 | ARG | −11N | −10B | −15N | +?B | −13N | 1.0 | 8.0 | 8.0 | 0.00 | 732 | 0.0 |
Key insights
Biggest movers and upsets — the story behind the numbers.
- 1Orellana, BenjaminARG+41.23.5 pts · #2
- 2Batalla, DaniloARG+22.83.5 pts · #6
- 3Adorno, AnibalARG+18.85.0 pts · #1
- 1Gallardo, Guillermo CarlosARG-40.42.0 pts · #12
- 2Carvajal, QuimeyARG-37.62.0 pts · #16
- 3Colautti, FranciscoARG-20.03.0 pts · #10
- R3+143 Elo gap