Chequeo Escolar Caracas 2026 U17
31 players participated in this 6-round tournament, held from 28 Mar 2026 to 29 Mar 2026 in Caracas - Distrito Capital, Venezuela. Top 10 Elo average was 1596, and top seed was Marco Alejandro Blumenthal Mujica (🇻🇪 VEN, 1783).
Marco Alejandro Blumenthal Mujica (🇻🇪 VEN, 1783) won with 5.0/6, ahead of Juan Alejandro Navarro Flores (5.0) and Leticia Sofia Morillo Chirinos (4.5). Blumenthal Mujica shared the lead from round 1, winning on tie-break.
The biggest upset came in round 1: Grecia Valentina Marquez Mendoza (1423) beat Leticia Sofia Morillo Chirinos (1729), a +306-point gap.
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How it unfolded
Top 6 · 6 roundsTight race until R4; 2 players tied at 5.0/6, decided on Buchholz.
Marco Alejandro Blumenthal Mujica held the sole lead from R4 through R6 without losing it.
2 players finish on 5.0/6. Blumenthal Mujica takes the title on Buchholz Cut1 (20.0).
Marco Alejandro Blumenthal Mujica drew with Juan Alejandro Navarro Flores (White).
Key matchups · top 4
Head-to-head between the four finishers| Player | 1 | 2 | 3 | 4 |
|---|---|---|---|---|
| 1Marco Alejandro Blumenthal Mujica | * | ½ | — | ½ |
| 2Juan Alejandro Navarro Flores | ½ | * | — | — |
| 3Samuel Eduardo Flores Zamora | — | — | * | 0 |
| 4Leticia Sofia Morillo Chirinos | ½ | — | 1 | * |
Grille américaine
| # | Player | Elo | Fed | R1 | R2 | R3 | R4 | R5 | R6 | Pts | Bu C1 | Bu | SB | Perf | Δ |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Blumenthal Mujica, Marco Alejandro | 1783 | VEN | +19B | +18N | +7B | +5N | =2B | =3N | 5.0 | 20.0 | 22.5 | 17.75 | 1832 | +14.0 |
| 2 | Navarro Flores, Juan Alejandro | 1662 | VEN | +15N | =9B | +14N | +10B | =1N | +6B | 5.0 | 19.0 | 22.0 | 17.75 | 1788 | +30.8 |
| 3 | Morillo Chirinos, Leticia Sofia | 1729 | VEN | −10N | +20B | +23N | +8B | +4N | =1B | 4.5 | 19.5 | 21.5 | 15.50 | 1925 | +33.2 |
| 4 | Flores Zamora, Samuel Eduardo | 1700 | VEN | +17B | =11N | +13B | +9N | −3B | +5N | 4.5 | 19.0 | 21.5 | 15.25 | 1711 | +4.0 |
| 5 | Manzano Luna, Marcos Alonso | 1541 | VEN | +26B | +23N | +6B | −1B | +7N | −4B | 4.0 | 19.5 | 21.5 | 12.00 | 1669 | +38.8 |
| 6 | Perez Ramirez, Isabel Cristina | 1565 | VEN | +28N | +8B | −5N | +12B | +14B | −2N | 4.0 | 19.5 | 21.0 | 12.00 | 1591 | +7.2 |
| 7 | Mora Gonzalez, Angel Enrique | 1527 | VEN | +25N | +12B | −1N | +15B | −5B | +9N | 4.0 | 19.0 | 21.0 | 12.00 | 1606 | +20.4 |
| 8 | Marin Zangrandi, Matheo Alejandro | 1462 | VEN | +24B | −6N | +21B | −3N | +23B | +15N | 4.0 | 16.0 | 18.0 | 9.50 | 1529 | +12.8 |
| 9 | Guerra Galindez, Luis Guillermo | 1479 | VEN | +30B | =2N | +11B | −4B | +10N | −7B | 3.5 | 20.5 | 21.0 | 10.00 | 1502 | +2.0 |
| 10 | Marquez Mendoza, Grecia Valentina | 1423 | VEN | +3B | =13N | +18B | −2N | −9B | +20N | 3.5 | 19.0 | 21.5 | 11.25 | 1566 | 0.0 |
| 11 | Orta Guacaran, Brayan Andres | 1462 | VEN | +27N | =4B | −9N | +17B | +13B | −14N | 3.5 | 17.0 | 18.5 | 9.75 | 1516 | +13.2 |
| 12 | Morales Velasquez, Santiago Andres | 1461 | VEN | +21B | −7N | +24B | −6N | +16B | =22N | 3.5 | 16.0 | 18.0 | 8.75 | 746 | -30.8 |
| 13 | Marquez Mendoza, Abraham Jesus | 1484 | VEN | +29N | =10B | −4N | +27B | −11N | +17B | 3.5 | 15.5 | 16.5 | 6.75 | 1404 | -13.6 |
| 14 | Castro Garcia, Jacob Israel | 1491 | VEN | +20B | +22N | −2B | F | −6N | +11B | 3.0 | 18.0 | 20.5 | 8.50 | 1439 | -7.6 |
| 15 | Marquez Araujo, Juan Carlos | 1418 | VEN | −2B | +30N | +22B | −7N | +24B | −8B | 3.0 | 17.5 | 18.0 | 5.00 | 751 | -39.6 |
| 16 | FIDE 23939834 | 0 | — | −23B | +26N | +19B | F | −12N | +24N | 3.0 | 13.0 | 15.0 | 6.50 | 1309 | 0.0 |
| 17 | Moreno Blanco, Jesus Alexander | 1422 | VEN | −4N | =27B | +28N | −11N | +18B | −13N | 2.5 | 15.5 | 17.0 | 4.75 | 1337 | -17.6 |
| 18 | Dominguez Ordosgoitti, Emma | 1471 | VEN | +31N | −1B | −10N | =20B | −17N | +23N | 2.5 | 15.5 | 15.5 | 3.25 | 1412 | -12.0 |
| 19 | Lorca Salazar, Ricardo David | 1437 | VEN | −1N | +29B | −16N | −22B | +25N | =21B | 2.5 | 15.0 | 16.0 | 4.25 | 987 | -4.4 |
| 20 | Bendici Piazza, Luigi | 0 | VEN | −14N | −3N | +30B | =18N | +29B | −10B | 2.5 | 14.5 | 15.0 | 2.75 | 1290 | 0.0 |
| 21 | FIDE 23934697 | 0 | — | −12N | +25B | −8N | −23B | +30N | =19N | 2.5 | 14.0 | 14.5 | 3.75 | 1119 | 0.0 |
| 22 | Morales Velasquez, Jesus Abraham | 0 | VEN | F | −14B | −15N | +19N | +27B | =12B | 2.5 | 13.5 | 13.5 | 5.75 | 1365 | 0.0 |
| 23 | Obayes Martinez, Roman David | 1401 | VEN | +16N | −5B | −3B | +21N | −8N | −18B | 2.0 | 18.0 | 20.5 | 5.50 | 747 | -50.8 |
| 24 | FIDE 23911140 | 0 | — | −8N | +28B | −12N | +25B | −15N | −16B | 2.0 | 15.5 | 17.0 | 3.50 | 648 | 0.0 |
| 25 | Andueza Balza, Samuel Alexander | 0 | VEN | −7B | −21N | +29B | −24N | −19B | +27N | 2.0 | 12.5 | 13.5 | 2.50 | 683 | 0.0 |
| 26 | FIDE 23924624 | 0 | — | −5N | −16B | −27N | =30B | =28N | +29N | 2.0 | 11.0 | 11.5 | 2.00 | 722 | 0.0 |
| 27 | FIDE 23921129 | 0 | — | −11B | =17N | +26B | −13N | −22N | −25B | 1.5 | 14.0 | 16.0 | 3.25 | 1184 | 0.0 |
| 28 | FIDE 23916320 | 0 | — | −6B | −24N | −17B | −29N | =26B | +30N | 1.5 | 11.5 | 12.0 | 1.50 | 694 | 0.0 |
| 29 | FIDE 23936207 | 0 | — | −13B | −19N | −25N | +28B | −20N | −26B | 1.0 | 12.5 | 14.0 | 1.50 | 662 | 0.0 |
| 30 | FIDE 23926520 | 0 | — | −9N | −15B | −20N | =26N | −21B | −28B | 0.5 | 13.5 | 15.0 | 1.00 | 651 | 0.0 |
| 31 | Fortique Martinez, Santiago Jose | 0 | VEN | −18B | F | F | F | F | F | 0.0 | 2.5 | 2.5 | 0.00 | 670 | 0.0 |
Key insights
Biggest movers and upsets — the story behind the numbers.
- 1Manzano Luna, Marcos AlonsoVEN+38.84.0 pts · #7
- 2Morillo Chirinos, Leticia SofiaVEN+33.24.5 pts · #4
- 3Navarro Flores, Juan AlejandroVEN+30.85.0 pts · #3
- 1Obayes Martinez, Roman DavidVEN-50.82.0 pts · #24
- 2Marquez Araujo, Juan CarlosVEN-39.63.0 pts · #28
- 3Morales Velasquez, Santiago AndresVEN-30.83.5 pts · #26
- R1+306 Elo gap