NACIONAL ESCOLAR ABSOLUTO SUB 17 - 2025
Open SwissStandard
38 players participated in this 7-round tournament, held from 23 May 2025 to 25 May 2025 in Santiago, Chile. 1 titled players. Top 10 Elo average was 1883, and top seed was Lucas Gaspar Valdes Berdichewsky (🇨🇱 CHI, 2007).
Lautaro Palma Guitard (🇨🇱 CHI, 1667) won with 6.0/7, ahead of Lucas Gaspar Valdes Berdichewsky (6.0) and Vicente Benjamin Rodriguez Alarcon (5.5). Palma Guitard shared the lead from round 3, winning on tie-break.
The biggest upset came in round 4: Lautaro Palma Guitard (1667) beat Lucas Gaspar Valdes Berdichewsky (2007), a +340-point gap.
Location
🇨🇱Santiago, Chile
Dates
23 May 2025 → 25 May 2025
Time control
Standard: 60 minutes with 30 seconds increment from move 1
System
Swiss · 7 rounds
Titled players · 1
CM×1
Federations · 1 represented
🇨🇱Chile×38
Top 3
- 🥇
- 🥈
- 🥉
How it unfolded
Top 6 · 7 roundsTight race until R7; 2 players tied at 6.0/7, decided on Buchholz. Title race narrowed from 2 co-leaders at R4 to 2 at the finish.
Co-leaders
15
8
3
2
2
1
2
Valdes Berdichewsky6Palma Guitard6Rodriguez Alarcon5.5Huichicoy Gonzalez5Vega Veloso5Quintero Sanchez5
R7 · TIEBREAK CLUSTER
2 players finish on 6.0/7. Palma Guitard takes the title on Buchholz Cut1 (31.0).
R4 · HEAD-TO-HEAD · WINNER VS 2ND
Lucas Gaspar Valdes Berdichewsky lost to Lautaro Palma Guitard (White).
WIN STREAKS · 3 top finishers
Lucas Gaspar Valdes Berdichewsky 3+3 wins (R1–R3, R5–R7)Lautaro Palma Guitard 4 wins (R1–R4)Vicente Benjamin Rodriguez Alarcon 4 wins (R1–R4)
Key matchups · top 4
Head-to-head between the four finishers| Player | 1 | 2 | 3 | 4 |
|---|---|---|---|---|
| 1Lucas Gaspar Valdes Berdichewsky | * | 0 | 1 | — |
| 2Lautaro Palma Guitard | 1 | * | ½ | 1 |
| 3Vicente Benjamin Rodriguez Alarcon | 0 | ½ | * | — |
| 4Pablo Huichicoy Gonzalez | — | 0 | — | * |
Grille américaine
| # | Player | Elo | Fed | R1 | R2 | R3 | R4 | R5 | R6 | R7 | Pts | Bu C1 | Bu | SB | Perf | Δ |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Palma Guitard, Lautaro | 1667 | CHI | +32B | +5N | +7B | +2N | =3N | +6B | =4B | 6.0 | 31.0 | 33.0 | 27.75 | 2129 | +136.4 |
| 2 | Valdes Berdichewsky, Lucas Gaspar | 2007 | CHI | +11N | +15B | +13N | −1B | +12N | +3B | +5N | 6.0 | 28.5 | 32.5 | 26.50 | 2067 | +16.0 |
| 3 | Rodriguez Alarcon, Vicente Benjamin | 1814 | CHI | +29B | +38N | +23B | +18N | =1B | −2N | +17B | 5.5 | 24.5 | 25.0 | 16.00 | 1946 | +42.0 |
| 4 | Vega Veloso, Clemente Tomas | 1747 | CHI | =28N | +21B | +8N | +10B | −6N | +11B | =1N | 5.0 | 27.0 | 29.5 | 20.25 | 1858 | +43.2 |
| 5 | Quintero Sanchez, Santiago | 1855 | CHI | +22N | −1B | +27N | +13B | +24N | +14B | −2B | 5.0 | 26.5 | 29.0 | 17.00 | 1868 | +11.2 |
| 6 | Huichicoy Gonzalez, Pablo | 1883 | CHI | +24N | +19B | −18B | +23N | +4B | −1N | +10B | 5.0 | 25.0 | 28.0 | 18.50 | 1833 | -14.8 |
| 7 | Rivadeneira Maturana, Benjamin | 1824 | CHI | +30N | +36B | −1N | −11B | +16N | =8B | +20N | 4.5 | 24.0 | 25.0 | 12.75 | 1741 | -22.8 |
| 8 | Passmore Bowman, Tobias | 1919 | CHI | +20B | −13N | −4B | +29N | +23B | =7N | +19B | 4.5 | 23.5 | 25.5 | 14.25 | 1795 | -37.6 |
| 9 | Ricouz Vasquez, Enzo Joaquin | 1908 | CHI | =21N | +28B | =10B | =15N | =11N | +24B | =18N | 4.5 | 22.0 | 24.5 | 15.00 | 1741 | -50.0 |
| 10 | Gonzalez Gonzalez, AgustinCM | 1651 | CHI | +35N | +12B | =9N | −4N | +15B | =18B | −6N | 4.0 | 26.0 | 27.5 | 13.50 | 1806 | +48.0 |
| 11 | Aguilera Alvarez, Lucas Ignacio | 1648 | CHI | −2B | +29N | +34B | +7N | =9B | −4N | =12N | 4.0 | 26.0 | 27.5 | 12.25 | 1811 | +54.8 |
| 12 | Quilaleo Cabrera, Jose | 1849 | CHI | +25B | −10N | +30B | +16N | −2B | =19N | =11B | 4.0 | 24.5 | 26.5 | 12.75 | 1727 | -40.0 |
| 13 | Penailillo Correa, Roberto Andres | 1727 | CHI | +31N | +8B | −2B | −5N | −30B | +25N | +24N | 4.0 | 23.5 | 25.5 | 12.50 | 1771 | +16.4 |
| 14 | Bustos Perez, Luis | 1862 | CHI | +16B | −23N | +25B | +19N | =18B | −5N | =15B | 4.0 | 23.0 | 26.0 | 14.25 | 1740 | -42.4 |
| 15 | Binimelis Barahona, Diego | 1737 | CHI | +37B | −2N | +36N | =9B | −10N | +28B | =14N | 4.0 | 22.0 | 23.0 | 8.75 | 1759 | +11.2 |
| 16 | Pino Diaz, Matias | 1596 | CHI | −14N | +33B | +17N | −12B | −7B | +29N | +23B | 4.0 | 21.5 | 23.5 | 11.00 | 1780 | +53.6 |
| 17 | Nava Torrez, Jonatan | 1907 | CHI | +26B | −18N | −16B | +34N | +25B | +30N | −3N | 4.0 | 21.0 | 22.5 | 9.50 | 1676 | -70.8 |
| 18 | Candia Gomez, Matias Vicente | 1707 | CHI | F | +17B | +6N | −3B | =14N | =10N | =9B | 3.5 | 27.0 | 29.5 | 15.25 | 1895 | +60.8 |
| 19 | Seguel Caro, Andres | 1678 | CHI | +34B | −6N | +32N | −14B | +31N | =12B | −8N | 3.5 | 21.5 | 23.0 | 7.50 | 1687 | 0.0 |
| 20 | Correa Diaz, Francisco Javier | 1638 | CHI | −8N | −31B | +28N | =27B | +22N | +21N | −7B | 3.5 | 21.0 | 23.0 | 10.75 | 1640 | -2.8 |
| 21 | Saez Tobar, Alexander | 1620 | CHI | =9B | −4N | +31N | −24B | +27N | −20B | +28N | 3.5 | 21.0 | 23.0 | 9.25 | 1640 | +22.4 |
| 22 | Sanzana Jofre, Martin | 1582 | CHI | −5B | −34N | +37B | =38N | −20B | +33N | +27N | 3.5 | 15.5 | 16.0 | 5.75 | 1526 | -17.2 |
| 23 | Sarmiento Aguilera, Tomas | 1668 | CHI | +33N | +14B | −3N | −6B | −8N | +31B | −16N | 3.0 | 25.0 | 27.0 | 8.00 | 1641 | -10.8 |
| 24 | Valenzuela Araya, Joaquin Amador | 1603 | CHI | −6B | +37N | +38B | +21N | −5B | −9N | −13B | 3.0 | 23.0 | 23.5 | 5.00 | 1625 | +2.8 |
| 25 | Arancibia Milovic, Tomas Ignacio | 1568 | CHI | −12N | +35B | −14N | +36B | −17N | −13B | +31N | 3.0 | 19.5 | 20.5 | 4.50 | 1591 | -3.6 |
| 26 | Machuca Arredondo, Julio Cesar | 1607 | CHI | −17N | −27B | +33N | −31B | +34N | F | +30B | 3.0 | 14.0 | 15.0 | 5.50 | 1513 | -28.8 |
| 27 | Cabrera Alfaro Martin Arturo | 1515 | CHI | F | +26N | −5B | =20N | −21B | +38N | −22B | 2.5 | 22.0 | 22.5 | 5.25 | 1504 | -6.0 |
| 28 | Cuevas Cortes, Hector | 1551 | CHI | =4B | −9N | −20B | +37N | +38B | −15N | −21B | 2.5 | 21.5 | 22.0 | 4.00 | 1500 | -18.8 |
| 29 | Calquin Alfaro, Lex Luciano | 1561 | CHI | −3N | −11B | +35N | −8B | +32N | −16B | F | 2.0 | 21.5 | 22.5 | 3.50 | 946 | -44.8 |
| 30 | Greau Carreno Jorge Eslin | 1562 | CHI | −7B | F | −12N | +32B | +13N | −17B | −26N | 2.0 | 21.5 | 21.5 | 6.00 | 1544 | -6.8 |
| 31 | Toro Maldonado, Nicolas | 1516 | CHI | −13B | +20N | −21B | +26N | −19B | −23N | −25B | 2.0 | 20.5 | 23.5 | 6.50 | 1483 | -13.2 |
| 32 | Zuniga Zuniga, Demiroan Antonio | 0 | CHI | −1N | F | −19B | −30N | −29B | +34B | +35N | 2.0 | 16.5 | 16.5 | 3.00 | 1340 | 0.0 |
| 33 | Toro Toro, David Enrique | 0 | CHI | −23B | −16N | −26B | −35N | +37B | −22B | +38N | 2.0 | 16.0 | 16.5 | 1.50 | 1362 | 0.0 |
| 34 | Ladron De Guevara Sepulveda, Martin Alonso | 1416 | CHI | −19N | +22B | −11N | −17B | −26B | −32N | =37B | 1.5 | 20.0 | 21.0 | 4.00 | 1458 | +5.6 |
| 35 | Alvarez Saldivia, Alvaro Joaquin | 0 | CHI | −10B | −25N | −29B | +33B | −36N | =37N | −32B | 1.5 | 14.0 | 15.0 | 2.50 | 1190 | 0.0 |
| 36 | Coaguila Amesquita, Eduardo Enrique | 1428 | CHI | F | −7N | −15B | −25N | +35B | F | F | 1.0 | 18.0 | 18.0 | 1.50 | 916 | -20.4 |
| 37 | Reyes Romero, Sebastian David | 1533 | CHI | −15N | −24B | −22N | −28B | −33N | =35B | =34N | 1.0 | 16.5 | 18.0 | 1.50 | 1214 | -72.8 |
| 38 | Diaz Hernandez, Benjamin | 0 | CHI | F | −3B | −24N | =22B | −28N | −27B | −33B | 0.5 | 19.0 | 19.0 | 1.75 | 1247 | 0.0 |
Key insights
Biggest movers and upsets — the story behind the numbers.
Top rating gainers
- 1Palma Guitard, LautaroCHI+136.46.0 pts · #5
- 2Candia Gomez, Matias VicenteCHI+60.83.5 pts · #17
- 3Aguilera Alvarez, Lucas IgnacioCHI+54.84.0 pts · #13
Top rating losers
- 1Reyes Romero, Sebastian DavidCHI-72.81.0 pts · #35
- 2Nava Torrez, JonatanCHI-70.84.0 pts · #15
- 3Ricouz Vasquez, Enzo JoaquinCHI-50.04.5 pts · #8
Biggest upsets
- R4+340 Elo gap
- R3+311 Elo gap
- R6+216 Elo gap