13 CHESS BOSS - CHESS TOUR MAGISTRAL A
8 players participated in this 7-round tournament, held from 13 Mar 2026 to 15 Mar 2026 in Santiago, Chile. 5 titled players. Top 10 Elo average was 2171, and top seed was Felipe Barriga Silva (🇨🇱 CHI, FM, 2268).
Felipe Barriga Silva (🇨🇱 CHI, FM, 2268) won with 5.0/7, ahead of Alexis Andres Aravena Navarro (4.5) and Benjamin Bahamondes Ortiz (4.5). Barriga Silva shared the lead from round 5 and won solo starting round 6.
The biggest upset came in round 3: Maximiliano Donoso Aguirre (CM, 2100) beat Felipe Barriga Silva (FM, 2268), a +168-point gap.
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How it unfolded
Top 8 · 7 roundsFM Felipe Barriga Silva led from R6 onwards, the runner-up race stayed tight.
FM Felipe Barriga Silva takes the sole lead (4.5/6).
FM Felipe Barriga Silva drew with FM Benjamin Bahamondes Ortiz (White).
FM Benjamin Bahamondes Ortiz won 3 in a row (R1–R3).
Cross-table
| # | Player | Elo | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | Pts | SB | Bh | Δ Elo | Perf |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 🇨🇱FMBarriga Silva, Felipe | 2268 | * | ½ | ½ | 1 | 1 | 1 | 0 | 1 | 5.0 | 16.50 | 23.0 | +9.2 | 2315 |
| 3 | 🇨🇱Aravena Navarro, Alexis Andres | 2126 | ½ | * | 1 | ½ | ½ | 0 | 1 | 1 | 4.5 | 14.25 | 23.5 | +29.6 | 2279 |
| 2 | 🇨🇱FMBahamondes Ortiz, Benjamin | 2243 | ½ | 0 | * | ½ | 1 | ½ | 1 | 1 | 4.5 | 13.00 | 23.5 | +4.4 | 2262 |
| 4 | 🇨🇱CMGuerrero Cataldo, Juan Andres | 2120 | 0 | ½ | ½ | * | 0 | 1 | 1 | 1 | 4.0 | 11.00 | 24.0 | +20.8 | 2228 |
| 5 | 🇨🇱Chacon Salinas, Cesar | 2151 | 0 | ½ | 0 | 1 | * | 0 | 1 | 1 | 3.5 | 9.75 | 24.5 | +4.0 | 2173 |
| 6 | 🇨🇱Valdes Berdichewsky, Lucas Gaspar | 2115 | 0 | 1 | ½ | 0 | 1 | * | 0 | ½ | 3.0 | 11.00 | 25.0 | +4.0 | 2129 |
| 7 | 🇨🇱CMDonoso Aguirre, Maximiliano | 2100 | 1 | 0 | 0 | 0 | 0 | 1 | * | 0 | 2.0 | 8.00 | 26.0 | -28.1 | 2023 |
| 8 | 🇨🇱FMDiaz Contreras, Pedro | 2241 | 0 | 0 | 0 | 0 | 0 | ½ | 1 | * | 1.5 | 3.50 | 26.5 | -55.2 | 1931 |
Key insights
Biggest movers and upsets — the story behind the numbers.
- 1Aravena Navarro, Alexis AndresCHI+29.64.5 pts · #3
- 2Guerrero Cataldo, Juan AndresCMCHI+20.84.0 pts · #4
- 3Barriga Silva, FelipeFMCHI+9.25.0 pts · #1
- 1Diaz Contreras, PedroFMCHI-55.21.5 pts · #8
- 2Donoso Aguirre, MaximilianoCMCHI-28.12.0 pts · #7
- 3Chacon Salinas, CesarCHI4.03.5 pts · #5
- R3+168 Elo gap
- R6+121 Elo gap
- R5+117 Elo gap