CAMPEONATO SUDAMERICANO FEMENINO 2025 CHILE
Open SwissStandard
35 players participated in this 9-round tournament, held from 03 Nov 2025 to 08 Nov 2025 in Rancagua, Chile. 12 titled players from 7 federations. Top 10 Elo average was 2072, and top seed was Deysi Cori T. (🇵🇪 PER, IM, 2350).
Deysi Cori T. (🇵🇪 PER, IM, 2350) won with 7.5/9, ahead of Fiorella Contreras Huaman (6.5) and Valentina Argote Heredia (6.5). Cori T. won solo starting round 6.
The biggest upset came in round 9: Maria Belen Carvajal Mendoza (1736) beat Valentina Jorquera Cabello (WIM, 1953), a +217-point gap.
Location
🇨🇱Rancagua, Chile
Dates
03 Nov 2025 → 08 Nov 2025
Time control
Standard: 90 minutes with 30 second increment from move 1
System
Swiss · 9 rounds
Titled players · 12
IM×1
FM×1
WIM×5
WFM×3
WCM×2
Federations · 7 represented
🇨🇱Chile×22
🇵🇪Peru×6
🇦🇷Argentina×1
🇺🇾Uruguay×1
🇨🇴Colombia×1
🇪🇨Ecuador×1
🇧🇴Bolivia×1
Top 3
- 🥇
- 🥈
- 🥉
How it unfolded
Top 6 · 9 roundsIM Deysi Cori T. led from R6; +1.0-point edge over the runner-up. Title race converged from 3 co-leaders at R4 to 1 by R6.
Co-leaders
16
7
2
3
2
1
1
1
1
R6–R9 · LEAD HELD
IM Deysi Cori T. never relinquished the lead after R6; final gap +1.0 over the runner-up.
R6 · HEAD-TO-HEAD · WINNER VS 2ND
IM Deysi Cori T. beat WIM Valentina Argote Heredia (White).
WIN STREAKS · 2 top finishers
IM Deysi Cori T. 3 wins (R1–R3)FM Fiorella Contreras Huaman 3 wins (R1–R3)
Key matchups · top 4
Head-to-head between the four finishers| Player | 1 | 2 | 3 | 4 |
|---|---|---|---|---|
| 1IMDeysi Cori T. | * | 1 | ½ | ½ |
| 2WIMValentina Argote Heredia | 0 | * | 1 | 1 |
| 3FMFiorella Contreras Huaman | ½ | 0 | * | ½ |
| 4WIMMaria Teresa Jimenez Salas | ½ | 0 | ½ | * |
Grille américaine
| # | Player | Elo | Fed | R1 | R2 | R3 | R4 | R5 | R6 | R7 | R8 | R9 | Pts | Bu C1 | Bu | SB | Perf | Δ |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Cori T., DeysiIM | 2350 | PER | +11N | +18B | +9N | =2B | +7N | +3B | =5B | +8N | =4N | 7.5 | 47.0 | 51.5 | 42.00 | 2321 | -0.5 |
| 2 | Contreras Huaman, FiorellaFM | 2199 | PER | +17N | +13B | +8N | =1N | −3B | =4B | +9N | +7B | =5B | 6.5 | 48.0 | 53.0 | 36.50 | 2201 | +5.4 |
| 3 | Argote Heredia, ValentinaWIM | 2085 | COL | +26N | +15B | =7N | +4B | +2N | −1N | −8B | +10B | +13N | 6.5 | 47.0 | 50.5 | 34.75 | 2154 | +20.0 |
| 4 | Jimenez Salas, Maria TeresaWIM | 2224 | PER | =16B | +24N | +12B | −3N | +14B | =2N | +13B | +5N | =1B | 6.5 | 46.5 | 50.0 | 34.00 | 2162 | -9.2 |
| 5 | Aliaga Fernandez, Ingrid YWIM | 2122 | PER | +25B | =12N | +6B | =7B | +18N | +9B | =1N | −4B | =2N | 6.0 | 47.0 | 50.5 | 31.75 | 2121 | +4.8 |
| 6 | Carvajal Mendoza, Maria Belen | 1736 | CHI | +31N | +10B | −5N | F | +25B | =18B | =19N | +15B | +8N | 6.0 | 36.5 | 36.5 | 26.00 | 1997 | +93.6 |
| 7 | Sanchez Tobar, Francisca ValentiWFM | 1926 | CHI | +20N | +33B | =3B | =5N | −1B | +15N | +12B | −2N | =9B | 5.5 | 46.5 | 48.5 | 25.50 | 2030 | +22.0 |
| 8 | Jorquera Cabello, ValentinaWIM | 1953 | CHI | +28N | +19B | −2B | =14N | +11B | +12N | +3N | −1B | −6B | 5.5 | 46.0 | 49.5 | 27.00 | 1956 | +3.8 |
| 9 | Caballero Quijano, Mitzy MishellWIM | 2002 | PER | +22B | +14N | −1B | +15N | +13B | −5N | −2B | +18B | =7N | 5.5 | 45.0 | 49.0 | 26.25 | 2028 | +8.2 |
| 10 | Yepez Montenegro, Gloria LuzWFM | 1941 | BOL | +21B | −6N | =11B | +17N | −12B | +26N | +14B | −3N | +18B | 5.5 | 41.0 | 44.5 | 24.50 | 1823 | -19.6 |
| 11 | Saa Manriquez, Antonia Valentina | 1601 | CHI | −1B | +16N | =10N | +20B | −8N | +17B | −18N | +19B | =14B | 5.0 | 42.5 | 47.0 | 24.25 | 1811 | +86.8 |
| 12 | Maravi Ceron, AymeWFM | 1886 | PER | +27N | =5B | −4N | +28B | +10N | −8B | −7N | =17B | +21N | 5.0 | 41.5 | 45.0 | 22.00 | 1842 | -7.6 |
| 13 | Silva Rosas, NataliaWCM | 1857 | URU | +35B | −2N | +22B | +24N | −9N | +19B | −4N | +21B | −3B | 5.0 | 41.0 | 41.0 | 16.00 | 1842 | -2.2 |
| 14 | Juarez, Leticia | 1810 | ARG | +32N | −9B | +26N | =8B | −4N | +21B | −10N | +16B | =11N | 5.0 | 40.5 | 42.5 | 19.75 | 1784 | -5.0 |
| 15 | Cegarra Ruiz, Victoria | 1752 | CHI | +29B | −3N | +21B | −9B | +16N | −7B | +27N | −6N | +23B | 5.0 | 40.0 | 43.0 | 19.50 | 1702 | -17.2 |
| 16 | Narvaez Contreras, Fernanda | 1597 | CHI | =4N | −11B | =20N | +27B | −15B | +23N | +24B | −14N | +22B | 5.0 | 37.5 | 41.0 | 20.50 | 1657 | +23.6 |
| 17 | Avendano Torres, Sheryl | 1565 | ECU | −2B | =23N | +29B | −10B | +20N | −11N | +26B | =12N | +24B | 5.0 | 37.5 | 40.5 | 19.00 | 1671 | +32.4 |
| 18 | Morales Flores, MonserratWCM | 1918 | CHI | +23B | −1N | +25B | +19N | −5B | =6N | +11B | −9N | −10N | 4.5 | 44.0 | 47.5 | 20.00 | 1826 | -18.6 |
| 19 | Morrison Martinez, Janis Ariane | 1670 | CHI | +34B | −8N | +30B | −18B | +22N | −13N | =6B | −11N | +28B | 4.5 | 36.5 | 36.5 | 13.50 | 1619 | -23.2 |
| 20 | Guajardo Corvalan, Sofia Emilia | 1449 | CHI | −7B | +34N | =16B | −11N | −17B | +31N | −22B | +26N | +25B | 4.5 | 33.5 | 33.5 | 11.50 | 1489 | +8.8 |
| 21 | Kaempfe Fuentes, Catalina | 1456 | CHI | −10N | +31B | −15N | +33B | +24B | −14N | +25B | −13N | −12B | 4.0 | 34.5 | 36.5 | 11.00 | 1593 | +15.8 |
| 22 | Bravo Ortiz, Elsa Emilia | 1491 | CHI | −9N | +32B | −13N | +30B | −19B | −27N | +20N | +29B | −16N | 4.0 | 34.0 | 36.0 | 12.50 | 1372 | -39.2 |
| 23 | Tobar Pena, Stephanie | 1410 | CHI | −18N | =17B | −28N | =29B | +34N | −16B | +30N | +31B | −15N | 4.0 | 31.0 | 31.0 | 9.00 | 1278 | -25.6 |
| 24 | Lucero Carrasco, Sofia | 1609 | CHI | +30N | −4B | +33N | −13B | −21N | +28B | −16N | =27B | −17N | 3.5 | 35.5 | 37.5 | 10.25 | 1396 | -78.8 |
| 25 | Soto Munoz, Maria Jesus | 1519 | CHI | −5N | +27B | −18N | +32B | −6N | +33B | −21N | =28B | −20N | 3.5 | 34.0 | 36.0 | 9.25 | 1394 | -50.8 |
| 26 | Opazo Zamora Mailen Sayen | 1504 | CHI | −3B | +35N | −14B | =31N | +29N | −10B | −17N | −20B | +32N | 3.5 | 33.5 | 33.5 | 6.00 | 928 | -51.6 |
| 27 | Zurita Aguilera, Romina | 1400 | CHI | −12B | −25N | +34B | −16N | +30N | +22B | −15B | =24N | −29N | 3.5 | 32.0 | 32.0 | 8.75 | 1435 | +4.4 |
| 28 | Martinez Arauco, Valentina Belen | 1489 | CHI | −8B | =29N | +23B | −12N | =31B | −24N | +32B | =25N | −19N | 3.5 | 31.0 | 33.0 | 10.25 | 1470 | -13.2 |
| 29 | Carrasco Loyola, Jael Patricia | 0 | CHI | −15N | =28B | −17N | =23N | −26B | F | +34B | −22N | +27B | 3.0 | 28.5 | 28.5 | 7.25 | 1359 | 0.0 |
| 30 | Quintana Salas, Alondra Daniela | 0 | CHI | −24B | F | −19N | −22N | −27B | +32N | −23B | +33B | +31N | 3.0 | 25.5 | 25.5 | 6.00 | 716 | 0.0 |
| 31 | Carreno Alarcon Belen Anahi | 0 | CHI | −6B | −21N | F | =26B | =28N | −20B | +33N | −23N | −30B | 2.0 | 30.5 | 30.5 | 5.50 | 1235 | 0.0 |
| 32 | Ballesteros Guevara, Anna Christina | 0 | CHI | −14B | −22N | +35B | −25N | −33N | −30B | −28N | +34B | −26B | 2.0 | 24.5 | 24.5 | 0.00 | 763 | 0.0 |
| 33 | Soto Osorio, Xiomara Isabella | 0 | CHI | F | −7N | −24B | −21N | +32B | −25N | −31B | −30N | +34N | 2.0 | 23.5 | 23.5 | 2.00 | 828 | 0.0 |
| 34 | FIDE 3475263 | 0 | — | −19N | −20B | −27N | F | −23B | F | −29N | −32N | −33B | 0.0 | 23.5 | 23.5 | 0.00 | 683 | 0.0 |
| 35 | FIDE 3483959 | 0 | — | −13N | −26B | −32N | F | F | F | F | F | F | 0.0 | 10.5 | 10.5 | 0.00 | 881 | 0.0 |
Key insights
Biggest movers and upsets — the story behind the numbers.
Top rating gainers
- 1Carvajal Mendoza, Maria BelenCHI+93.66.0 pts · #10
- 2Saa Manriquez, Antonia ValentinaCHI+86.85.0 pts · #12
- 3Avendano Torres, SherylECU+32.45.0 pts · #18
Top rating losers
- 1Lucero Carrasco, SofiaCHI-78.83.5 pts · #25
- 2Opazo Zamora Mailen SayenCHI-51.63.5 pts · #32
- 3Soto Munoz, Maria JesusCHI-50.83.5 pts · #23
Biggest upsets
- R9+217 Elo gap
- R2+205 Elo gap
- R5+153 Elo gap