Campeonato Nacional Infantil U12 Femenino
27 players participated in this 7-round tournament, held from 17 Sept 2025 to 20 Sept 2025 in Maracay - Estado Aragua, Venezuela. Top 10 Elo average was 1526, and top seed was Mia Valentina Alvarez Suarez (🇻🇪 VEN, 1670).
Isabella Maria Morillo Chirinos (🇻🇪 VEN, 1512) won with 6.5/7, ahead of Kaissa Soireth Diaz Castillo (5.0) and Mia Valentina Alvarez Suarez (5.0). Morillo Chirinos won solo starting round 4.
The biggest upset came in round 2: Raudymar Michelle Cuevas Fernandez (1455) beat Michell Margarita Chirinos Vera (1669), a +214-point gap.
- 🥇
- 🥈
- 🥉
How it unfolded
Top 6 · 7 roundsIsabella Maria Morillo Chirinos led from R4; +1.5-point edge over the runner-up.
Isabella Maria Morillo Chirinos never relinquished the lead after R4; final gap +1.5 over the runner-up.
Isabella Maria Morillo Chirinos beat Mia Valentina Alvarez Suarez (White).
Isabella Maria Morillo Chirinos 6 wins (R1–R6)Mia Valentina Alvarez Suarez 3 wins (R1–R3)
Key matchups · top 4
Head-to-head between the four finishers| Player | 1 | 2 | 3 | 4 |
|---|---|---|---|---|
| 1Isabella Maria Morillo Chirinos | * | 1 | 1 | — |
| 2Mia Valentina Alvarez Suarez | 0 | * | — | — |
| 3Kaissa Soireth Diaz Castillo | 0 | — | * | ½ |
| 4Lucia Valentina Bauza Fernandez | — | — | ½ | * |
Grille américaine
| # | Player | Elo | Fed | R1 | R2 | R3 | R4 | R5 | R6 | R7 | Pts | Bu C1 | Bu | SB | Perf | Δ |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Morillo Chirinos, Isabella Maria | 1512 | VEN | +26B | +21N | +15B | +3B | +6N | +2N | =7B | 6.5 | 25.0 | 26.0 | 23.75 | 2360 | +57.6 |
| 2 | Diaz Castillo, Kaissa Soireth | 1462 | VEN | +14N | +22B | =4N | +16B | +5N | −1B | =6N | 5.0 | 28.0 | 30.5 | 19.25 | 1597 | +36.0 |
| 3 | Alvarez Suarez, Mia Valentina | 1670 | VEN | +10B | +12N | +16B | −1N | +18B | −7N | +5B | 5.0 | 27.5 | 30.5 | 19.50 | 1683 | +1.6 |
| 4 | Bauza Fernandez, Lucia Valentina | 1551 | VEN | +27B | +7N | =2B | =8N | +12B | −5N | +11B | 5.0 | 26.5 | 26.5 | 17.25 | 1565 | -0.8 |
| 5 | Cuevas Fernandez, Raudymar Michelle | 1455 | VEN | +24B | +8N | +9B | =6N | −2B | +4B | −3N | 4.5 | 28.5 | 30.5 | 18.25 | 1551 | +25.6 |
| 6 | Moreno Medina, Nathalia Isabella | 1528 | VEN | +19N | +17B | +13N | =5B | −1B | =11N | =2B | 4.5 | 27.5 | 30.5 | 17.25 | 1488 | -13.6 |
| 7 | Castillo Melendez, Ashley Valentina | 0 | VEN | F | −4B | +22N | +24N | +15B | +3B | =1N | 4.5 | 24.5 | 24.5 | 16.25 | 1605 | 0.0 |
| 8 | Chirinos Vera, Michell Margarita | 1669 | VEN | +?N | −5B | +14N | =4B | −11N | +21B | +12B | 4.5 | 24.0 | 24.0 | 13.00 | 1408 | 0.0 |
| 9 | Gonzalez Isea, Daniela Valentina | 1487 | VEN | +25B | −15N | −5N | +14B | +13N | =17B | +23N | 4.5 | 22.0 | 23.0 | 13.25 | 655 | -23.2 |
| 10 | Castro Cova, Adriannys Carolina | 0 | VEN | −3N | −11B | =19N | +20B | +?N | +15B | +18N | 4.5 | 21.5 | 21.5 | 11.00 | 1266 | 0.0 |
| 11 | Gomez Aponte, Aranza Noylee | 0 | VEN | −16B | +10N | +21B | =15N | +8B | =6B | −4N | 4.0 | 25.5 | 28.0 | 15.50 | 1259 | -38.4 |
| 12 | Flores Carrasco, Keyvannis Natalie | 1439 | VEN | +23N | −3B | +17N | +13B | −4N | +18B | −8N | 4.0 | 25.0 | 27.5 | 13.00 | 821 | -21.2 |
| 13 | Roso Delgado, Ruth Katerine | 0 | VEN | +18B | +?N | −6B | −12N | −9B | +24N | +?B | 4.0 | 18.0 | 18.0 | 5.00 | 696 | 0.0 |
| 14 | Moreno Rosales, Maria Virginia de Guadalupe | 0 | VEN | −2B | +27N | −8B | −9N | +?N | +20B | +?N | 4.0 | 17.0 | 17.0 | 3.00 | 689 | 0.0 |
| 15 | Salazar Castellanos, Larianeth Gabriela | 0 | VEN | +?N | +9B | −1N | =11B | −7N | −10N | +?B | 3.5 | 24.0 | 24.0 | 6.50 | 1535 | 0.0 |
| 16 | Velasquez Marin, Arantza Cecilia | 1491 | VEN | +11N | +20B | −3N | −2N | +24B | =23B | −17N | 3.5 | 23.0 | 25.0 | 10.25 | 1429 | -10.0 |
| 17 | Ramirez Contreras, Angeli Carolina | 0 | VEN | F | −6N | −12B | +?B | +?N | =9N | +16B | 3.5 | 16.5 | 16.5 | 5.75 | 1408 | 0.0 |
| 18 | Blanco Rodriguez, Daniela Sinai | 0 | VEN | −13N | +19B | +20N | +23B | −3N | −12N | −10B | 3.0 | 23.5 | 26.0 | 8.50 | 1387 | 0.0 |
| 19 | Font Franco, Arianna De Los Angeles | 0 | VEN | −6B | −18N | =10B | +26N | −21B | =22N | +25B | 3.0 | 18.0 | 19.0 | 5.50 | 738 | -13.6 |
| 20 | FIDE 23910186 | 0 | — | +?B | −16N | −18B | −10N | +27B | −14N | +?B | 3.0 | 15.0 | 15.0 | 0.00 | 692 | 0.0 |
| 21 | Rivero Rivero, Paula Valeria | 0 | VEN | +?N | −1B | −11N | =?B | +19N | −8N | −22B | 2.5 | 20.5 | 20.5 | 3.00 | 1381 | 0.0 |
| 22 | Zuniga Arias,Valentina Sarai | 0 | VEN | F | −2N | −7B | −?B | +25N | =19B | +21N | 2.5 | 16.0 | 16.0 | 5.00 | 1252 | 0.0 |
| 23 | Perez Gutierrez, Aleximar Smith | 0 | VEN | −12B | F | +?N | −18N | +?B | =16N | −9B | 2.5 | 15.0 | 15.0 | 1.75 | 1207 | 0.0 |
| 24 | Moreno Rosales, Valeria de Los Angeles | 0 | VEN | −5N | +?B | +?N | −7B | −16N | −13B | F | 2.0 | 16.5 | 16.5 | 0.00 | 674 | 0.0 |
| 25 | FIDE 23934484 | 0 | — | −9N | −?B | F | −?N | −22B | +26B | −19N | 1.0 | 11.0 | 11.0 | 1.00 | 667 | 0.0 |
| 26 | FIDE 23934476 | 0 | — | −1N | −?B | −?N | −19B | F | −25N | +27B | 1.0 | 10.5 | 10.5 | 0.00 | 698 | 0.0 |
| 27 | FIDE 23924160 | 0 | — | −4N | −14B | −?B | F | −20N | −?B | −26N | 0.0 | 13.0 | 13.0 | 0.00 | 766 | 0.0 |
Key insights
Biggest movers and upsets — the story behind the numbers.
- 1Morillo Chirinos, Isabella MariaVEN+57.66.5 pts · #2
- 2Diaz Castillo, Kaissa SoirethVEN+36.05.0 pts · #3
- 3Cuevas Fernandez, Raudymar MichelleVEN+25.64.5 pts · #4
- 1Gomez Aponte, Aranza NoyleeVEN-38.44.0 pts · #15
- 2Gonzalez Isea, Daniela ValentinaVEN-23.24.5 pts · #25
- 3Flores Carrasco, Keyvannis NatalieVEN-21.24.0 pts · #27
- R2+214 Elo gap
- R4+158 Elo gap