I IRT sub 1800
Open SwissStandard
41 players participated in this 5-round tournament, held on 13 Jun 2026 in Santiago, Chile. 2 federations represented. Top 10 Elo average was 1687, and top seed was Felipe Esteban Hofflingler Becerra (🇨🇱 CHI, 1784).
Iann Villalobos Abarzua (🇨🇱 CHI, 1700) won with 5.0/5, ahead of Juan Pablo Andres Quiroz Schroder (4.5) and Joaquin Ignacio Zapata Chura (4.0). Villalobos Abarzua broke clear in the final round.
The biggest upset came in round 1: Maximiano Alejandro Villasenor Ayala (1474) beat Jose Villa Doyharcabal (1701), a +227-point gap.
Location
🇨🇱Santiago, Chile
Dates
13 Jun 2026
Time control
Standard: 30 minutes for game with 30 seconds increment from move 1
System
Swiss · 5 rounds
Federations · 2 represented
🇨🇱Chile×32
🇻🇪Venezuela×1
Top 3
- 🥇
- 🥈
- 🥉
How it unfolded
Top 6 · 5 roundsIann Villalobos Abarzua led from R5; +0.5-point edge over the runner-up. Title race converged from 2 co-leaders at R4 to 1 by R5.
Co-leaders
15
9
4
2
1
R5–R5 · LEAD HELD
Iann Villalobos Abarzua held the sole lead from R5 through R5 without losing it.
WIN STREAKS · 3 top finishers
Iann Villalobos Abarzua 5 wins (R1–R5)Juan Pablo Andres Quiroz Schroder 4 wins (R2–R5)Jatnier David Jimenez Pina 4 wins (R2–R5)
Key matchups · top 4
Head-to-head between the four finishersGrille américaine
| # | Player | Elo | Fed | R1 | R2 | R3 | R4 | R5 | Pts | Bu C1 | Bu | SB | Perf | Δ |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Villalobos Abarzua, Iann | 1700 | CHI | +26B | +16N | +10B | +8N | +3B | 5.0 | 13.5 | 15.5 | 15.50 | 2358 | +62.4 |
| 2 | Quiroz Schroder, Juan Pablo Andres | 1661 | CHI | =37B | +15N | +5N | +14B | +11N | 4.5 | 12.5 | 13.0 | 12.75 | 1911 | +18.8 |
| 3 | Zapata Chura, Joaquin Ignacio | 1658 | CHI | +4N | +25B | +12N | +11B | −1N | 4.0 | 15.0 | 17.0 | 12.00 | 1778 | +19.6 |
| 4 | Jimenez Pina, Jatnier David | 0 | VEN | −3B | +20N | +35B | +18N | +12B | 4.0 | 12.0 | 13.0 | 9.00 | 1632 | 0.0 |
| 5 | FIDE 3485900 | 0 | — | +28B | +18N | −2B | +17N | =6N | 3.5 | 13.5 | 15.5 | 9.25 | 1650 | 0.0 |
| 6 | Sepulveda Palma, Rodrigo | 1596 | CHI | +7B | −13N | +34B | +9N | =5B | 3.5 | 13.5 | 14.5 | 9.75 | 2341 | +8.4 |
| 7 | Cadiz Vidal, Andres Felipe | 0 | CHI | −6N | +23B | +32N | +10N | =8B | 3.5 | 12.5 | 14.0 | 8.75 | 1656 | 0.0 |
| 8 | Nannig Buzeta, Cristobal | 1591 | CHI | +38B | +34N | +13B | −1B | =7N | 3.5 | 12.5 | 13.0 | 6.25 | 900 | -7.0 |
| 9 | Emilfork Orthusteguy, Marcos Nicolas | 1541 | CHI | =30B | +37N | +24N | −6B | +21B | 3.5 | 9.5 | 10.0 | 5.75 | 1750 | +43.6 |
| 10 | Farias Vicencio, Manuel Alejandro | 1551 | CHI | +29N | +14B | −1N | −7B | +28B | 3.0 | 13.5 | 15.5 | 7.00 | 1810 | +41.6 |
| 11 | Hofflingler Becerra, Felipe Esteban | 1784 | CHI | +27B | +35N | +17B | −3N | −2B | 3.0 | 13.5 | 14.5 | 6.00 | 1670 | -28.0 |
| 12 | FIDE 3404935 | 0 | — | +20B | +21N | −3B | +27N | −4N | 3.0 | 13.0 | 15.0 | 7.00 | 1618 | 0.0 |
| 13 | FIDE 3492141 | 0 | — | +32N | +6B | −8N | +24B | −16N | 3.0 | 12.0 | 13.5 | 7.00 | 1614 | 0.0 |
| 14 | Rivas Martinez, Cristian | 1710 | CHI | +39B | −10N | +26B | −2N | +27B | 3.0 | 11.5 | 12.0 | 4.50 | 1615 | -11.8 |
| 15 | FIDE 3491676 | 0 | — | =24N | −2B | +30N | +31B | =19N | 3.0 | 10.5 | 12.0 | 5.25 | 1534 | 0.0 |
| 16 | Munoz Bobadilla, Max | 1515 | CHI | F | −1B | +41N | +19N | +13B | 3.0 | 10.5 | 10.5 | 5.50 | 1701 | +9.6 |
| 17 | Gonzalez Fuentealba, Sofia Catalina | 1557 | CHI | +41B | +36N | −11N | −5B | +34N | 3.0 | 8.5 | 8.5 | 2.00 | 1727 | +17.6 |
| 18 | Orellana Ramos, Edison | 1593 | CHI | +40N | −5B | +25N | −4B | =22N | 2.5 | 12.0 | 12.5 | 3.75 | 1646 | +5.2 |
| 19 | Villa Doyharcabal, Jose | 1701 | CHI | −25N | +31B | +22N | −16B | =15B | 2.5 | 10.5 | 12.0 | 5.50 | 1349 | -27.2 |
| 20 | Torres Cruz, Simon Antonio | 1530 | CHI | −12N | −4B | =29N | +30B | +32N | 2.5 | 10.5 | 12.0 | 4.00 | 2455 | +26.8 |
| 21 | Contreras Provoste, Carlos | 1597 | CHI | =31N | −12B | +38N | +25B | −9N | 2.5 | 10.0 | 10.5 | 3.25 | 1508 | -10.0 |
| 22 | Oliva Quiero, Abraham Agustin | 1432 | CHI | −36B | +28N | −19B | +35N | =18B | 2.5 | 8.0 | 9.0 | 4.25 | 1639 | +52.4 |
| 23 | Plaza Villar, Hervo | 1689 | CHI | F | −7N | =39B | +38B | +31N | 2.5 | 6.0 | 6.0 | 2.25 | 1499 | -5.0 |
| 24 | Rospigliossi Georger, Franco Alonso | 1614 | CHI | =15B | +30N | −9B | −13N | =29B | 2.0 | 11.5 | 13.0 | 4.00 | 741 | -24.0 |
| 25 | Villasenor Ayala, Maximiano Alejandro | 1474 | CHI | +19B | −3N | −18B | −21N | +35B | 2.0 | 11.5 | 12.5 | 3.50 | 1555 | +20.4 |
| 26 | Henriquez Gudino, Erwin Gabriel | 1474 | CHI | −1N | +29B | −14N | −34B | +38N | 2.0 | 11.0 | 11.5 | 2.50 | 905 | -16.4 |
| 27 | Acevedo Gonzalez, Juan Pablo | 1528 | CHI | −11N | +40B | +33N | −12B | −14N | 2.0 | 10.5 | 11.0 | 2.00 | 947 | -9.0 |
| 28 | Schuwirth Montero, Jose Tomas | 1645 | CHI | −5N | −22B | +40N | +33B | −10N | 2.0 | 10.5 | 11.0 | 2.00 | 692 | -56.0 |
| 29 | FIDE 3458008 | 0 | — | −10B | −26N | =20B | +39N | =24N | 2.0 | 9.5 | 10.0 | 2.75 | 1462 | 0.0 |
| 30 | Oliva Quiero Mariana De Los Angeles | 0 | CHI | =9N | −24B | −15B | −20N | +37B | 1.5 | 11.0 | 11.5 | 2.25 | 1439 | 0.0 |
| 31 | FIDE 3491285 | 0 | — | =21B | −19N | +37B | −15N | −23B | 1.5 | 10.5 | 11.0 | 1.75 | 1515 | 0.0 |
| 32 | Placencia Espinosa, Mathilde | 1655 | CHI | −13B | =38N | −7B | +37N | −20B | 1.5 | 9.5 | 10.0 | 0.75 | 1475 | -18.8 |
| 33 | Farias Beseler, Bernardita | 0 | CHI | −35B | +39N | −27B | −28N | =40B | 1.5 | 5.5 | 6.0 | 0.75 | 1371 | 0.0 |
| 34 | FIDE 3492184 | 0 | — | F | −8B | −6N | +26N | −17B | 1.0 | 12.0 | 12.0 | 2.00 | 1362 | 0.0 |
| 35 | Munoz Hornig, Paula Victoria | 1585 | CHI | +33N | −11B | −4N | −22B | −25N | 1.0 | 11.5 | 13.0 | 1.50 | 763 | -63.6 |
| 36 | Barra Otondo, Juan Jose | 1670 | CHI | +22N | −17B | F | F | F | 1.0 | 5.5 | 5.5 | 2.50 | 1495 | -18.0 |
| 37 | Perez Leon, Amirh David | 1419 | CHI | =2N | −9B | −31N | −32B | −30N | 0.5 | 11.0 | 12.5 | 2.25 | 1346 | -9.2 |
| 38 | Saldivia Coronell, Agustin | 0 | CHI | −8N | =32B | −21B | −23N | −26B | 0.5 | 10.5 | 12.0 | 0.75 | 1235 | 0.0 |
| 39 | Quezada Quijada, Sofia | 1499 | CHI | −14N | −33B | =23N | −29B | F | 0.5 | 9.0 | 9.0 | 1.25 | 1507 | +0.8 |
| 40 | Farias Beseler, Cristobal | 0 | CHI | −18B | −27N | −28B | F | =33N | 0.5 | 8.0 | 8.0 | 0.75 | 789 | 0.0 |
| 41 | FIDE 3488780 | 0 | — | −17N | F | −16B | F | F | 0.0 | 6.0 | 6.0 | 0.00 | 736 | 0.0 |
Key insights
Biggest movers and upsets — the story behind the numbers.
Top rating gainers
- 1Villalobos Abarzua, IannCHI+62.45.0 pts · #1
- 2Oliva Quiero, Abraham AgustinCHI+52.42.5 pts · #11
- 3Emilfork Orthusteguy, Marcos NicolasCHI+43.63.5 pts · #6
Top rating losers
- 1Munoz Hornig, Paula VictoriaCHI-63.61.0 pts · #38
- 2Schuwirth Montero, Jose TomasCHI-56.02.0 pts · #36
- 3Hofflingler Becerra, Felipe EstebanCHI-28.03.0 pts · #7
Biggest upsets
- R1+227 Elo gap
- R2+213 Elo gap
- R4+186 Elo gap