Torneo Seleccion de Rosario "Alfil Rojo" 2025
Open SwissStandard
49 players participated in this 9-round tournament, held from 06 Sept 2025 to 14 Sept 2025 in Rosario - Santa Fe, Argentina. Top 10 Elo average was 1833, and top seed was Ariel Mosconi (🇦🇷 ARG, 1970).
Santiago David Amadei (🇦🇷 ARG, 1854) won with 7.5/9, ahead of Dario Castiglioni (6.0) and Marcelo Zurbriggen (6.0). Amadei shared the lead from round 6 and won solo starting round 8.
The biggest upset came in round 3: Santiago Milito (1460) beat Lucia Belen Izaguirre (1717), a +257-point gap.
Location
🇦🇷Rosario - Santa Fe, Argentina
Dates
06 Sept 2025 → 14 Sept 2025
Time control
Standard: 90 minutes with 30 second increment from move 1
System
Swiss · 9 rounds
Federations · 1 represented
🇦🇷Argentina×49
Top 3
- 🥇
- 🥈
- 🥉
How it unfolded
Top 6 · 9 roundsSantiago David Amadei led from R8; +1.5-point edge over the runner-up.
Co-leaders
15
5
1
1
1
3
2
1
1
R8 · LEADER CHANGE14 Sept
Santiago David Amadei takes the sole lead (7.0/8).
R7 · HEAD-TO-HEAD · WINNER VS 2ND
Santiago David Amadei beat Luca DAngelo (Black).
WIN STREAKS · 3 top finishers
Santiago David Amadei 7 wins (R2–R8)Luca DAngelo 3 wins (R4–R6)Marcelo Zurbriggen 3 wins (R4–R6)
Key matchups · top 4
Head-to-head between the four finishers| Player | 1 | 2 | 3 | 4 |
|---|---|---|---|---|
| 1Santiago David Amadei | * | 1 | 1 | 0 |
| 2Luca DAngelo | 0 | * | — | ½ |
| 3Marcelo Zurbriggen | 0 | — | * | — |
| 4Nicolas Fadus | 1 | ½ | — | * |
Grille américaine
| # | Player | Elo | Fed | R1 | R2 | R3 | R4 | R5 | R6 | R7 | R8 | R9 | Pts | Bu C1 | Bu | SB | Perf | Δ |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Amadei, Santiago David | 1854 | ARG | −5N | +46B | +44N | +27B | +12N | +2B | +4N | +3B | =6N | 7.5 | 40.0 | 41.0 | 32.00 | 1981 | +52.4 |
| 2 | Castiglioni, Dario | 1733 | ARG | +28N | +5B | +24B | +17N | +13B | −1N | +3B | −6N | F | 6.0 | 44.0 | 47.5 | 28.50 | 1920 | +35.4 |
| 3 | Zurbriggen, Marcelo | 1768 | ARG | =12N | +21B | =7N | +22B | +19N | +8B | −2N | −1N | +13B | 6.0 | 42.5 | 46.5 | 27.75 | 1793 | +6.8 |
| 4 | DAngelo, Luca | 1713 | ARG | +35N | =19B | −12N | +10B | +43B | +25N | −1B | +14N | =5N | 6.0 | 39.5 | 41.5 | 24.00 | 1760 | +12.4 |
| 5 | Fadus, Nicolas | 1645 | ARG | +1B | −2N | −32B | +45N | +24B | +13N | +36B | =9N | =4B | 6.0 | 39.5 | 41.0 | 26.25 | 1787 | +30.2 |
| 6 | Mosconi, Ariel | 1970 | ARG | F | +33N | =36B | +24N | +9B | F | +7N | +2B | =1B | 6.0 | 34.0 | 34.0 | 28.75 | 2007 | +4.8 |
| 7 | Wilchel, Daniel | 1694 | ARG | =25B | +23N | =3B | =32N | +17B | +14N | −6B | +16N | F | 5.5 | 40.0 | 43.0 | 24.75 | 1868 | +72.8 |
| 8 | Escobar, Alvaro | 1662 | ARG | +26N | +14B | =17N | =19B | +32N | −3N | −9B | +20B | =23N | 5.5 | 36.5 | 39.5 | 21.75 | 1765 | +45.6 |
| 9 | Garcia, Ariel | 1754 | ARG | +38N | +44B | =13N | =12B | −6N | +19B | +8N | =5B | F | 5.5 | 36.0 | 36.0 | 22.00 | 1803 | +21.2 |
| 10 | Ortigala, Gonzalo | 1841 | ARG | −13B | F | +46N | −4N | +29B | =33B | +43N | +25B | +12N | 5.5 | 29.0 | 29.0 | 16.50 | 1744 | -16.0 |
| 11 | Anchava, Thiago | 1714 | ARG | +49B | −13N | =40B | −33N | +41B | −20N | +28B | +38N | +17B | 5.5 | 28.0 | 28.0 | 14.75 | 1781 | +20.8 |
| 12 | Botto, Cristian | 1625 | ARG | =3B | +18N | +4B | =9N | −1B | +40N | −14B | +30N | −10B | 5.0 | 43.5 | 46.0 | 22.25 | 1780 | +63.6 |
| 13 | Cordoba, Lucas Patricio | 1643 | ARG | +10N | +11B | =9B | +43N | −2N | −5B | =20N | +32B | −3N | 5.0 | 41.5 | 43.5 | 20.75 | 1765 | +26.8 |
| 14 | Fernandez, Juan Pablo | 1721 | ARG | +29B | −8N | +47B | F | +33N | −7B | +12N | −4B | +25N | 5.0 | 33.0 | 33.0 | 16.00 | 1677 | -7.0 |
| 15 | Amer, Sebastian | 1650 | ARG | −17N | =35B | +39N | −26B | −18N | +46B | =31N | +27B | +20N | 5.0 | 29.5 | 30.5 | 14.75 | 1739 | +18.0 |
| 16 | Izaguirre, Lucia Belen | 1717 | ARG | =46N | +45B | −19N | =40B | F | +21B | +34N | −7B | +24N | 5.0 | 25.0 | 25.0 | 13.75 | 1626 | -25.2 |
| 17 | Pereyra, Pablo | 1864 | ARG | +15B | +22N | =8B | −2B | −7N | F | +21N | +34B | −11N | 4.5 | 38.5 | 41.5 | 18.75 | 1720 | -28.6 |
| 18 | Banegas, Adrian | 1879 | ARG | =21N | −12B | +28N | −36N | +15B | F | F | +43B | +26N | 4.5 | 26.0 | 26.0 | 16.00 | 1771 | -16.2 |
| 19 | Milito, Santiago | 1460 | ARG | +37B | =4N | +16B | =8N | −3B | −9N | −30B | =28N | =21N | 4.0 | 39.0 | 42.0 | 17.50 | 1653 | +85.6 |
| 20 | Gonzalez, Juan Martin | 0 | ARG | −36B | +29N | −22B | +37N | =21N | +11B | =13B | −8N | −15B | 4.0 | 35.5 | 38.5 | 16.50 | 1616 | 0.0 |
| 21 | Lucci, Ludmila Ayelen | 1651 | ARG | =18B | −3N | =26B | +42N | =20B | −16N | −17B | +41N | =19B | 4.0 | 34.0 | 36.5 | 13.00 | 1623 | -14.0 |
| 22 | Camani, Francisco | 1686 | ARG | +47B | −17B | +20N | −3N | F | +31B | −25N | +39B | F | 4.0 | 28.5 | 28.5 | 11.50 | 1648 | -5.2 |
| 23 | Agut Britos, Felipe | 1601 | ARG | =39N | −7B | F | +48N | =30B | =32B | +27N | F | =8B | 4.0 | 27.5 | 27.5 | 11.50 | 1706 | +34.0 |
| 24 | Mastrangelo, Walter | 0 | ARG | F | +27B | −2N | −6B | −5N | +37B | +33N | =26B | −16B | 3.5 | 36.0 | 36.0 | 11.25 | 1713 | 0.0 |
| 25 | Gomez, Milton | 1457 | ARG | =7N | F | +37B | +30N | F | −4B | +22B | −10N | −14B | 3.5 | 32.5 | 32.5 | 13.25 | 1723 | +89.6 |
| 26 | Micalizio, Hugo | 1891 | ARG | −8B | F | =21N | +15N | =34B | =30N | =38B | =24N | −18B | 3.5 | 32.0 | 32.0 | 13.50 | 1635 | -46.2 |
| 27 | Brito, Pablo | 1706 | ARG | +42B | −24N | +48B | −1N | −40N | +35B | −23B | −15N | =34N | 3.5 | 31.0 | 31.5 | 7.50 | 1566 | -23.2 |
| 28 | Vagni, Luca | 1592 | ARG | −2B | =41N | −18B | =35N | F | +45B | −11N | =19B | +43N | 3.5 | 29.0 | 29.0 | 8.25 | 1570 | -11.2 |
| 29 | Amaru, Ciro | 1551 | ARG | −14N | −20B | +38N | =44B | −10N | −39B | +42N | −37B | +48B | 3.5 | 27.5 | 28.0 | 6.75 | 1582 | +7.6 |
| 30 | Caceres, Dario | 1708 | ARG | F | F | +42N | −25B | =23N | =26B | +19N | −12B | =31N | 3.5 | 26.0 | 26.0 | 12.00 | 1613 | -16.4 |
| 31 | Castillo, Michelle | 1762 | ARG | +34B | =36N | −43B | F | F | −22N | =15B | +40N | =30B | 3.5 | 23.0 | 23.0 | 11.25 | 1600 | -27.2 |
| 32 | Cardenas, Hebe | 1719 | ARG | F | F | +5N | =7B | −8B | =23N | +40B | −13N | F | 3.0 | 32.5 | 32.5 | 13.25 | 1577 | -38.8 |
| 33 | Tenaglia, Pablo | 1688 | ARG | =45N | −6B | +35N | +11B | −14B | =10N | −24B | F | F | 3.0 | 30.0 | 30.0 | 12.00 | 1700 | +3.6 |
| 34 | Altamirano, Jorge | 1622 | ARG | −31N | −42B | +41B | +47N | =26N | F | −16B | −17N | =27B | 3.0 | 29.5 | 30.5 | 7.00 | 1466 | -22.0 |
| 35 | Rivero, Valentina | 1513 | ARG | −4B | =15N | −33B | =28B | F | −27N | =37N | +46B | =39N | 3.0 | 28.0 | 29.0 | 8.25 | 1581 | +24.0 |
| 36 | Casco, Ezequiel | 1677 | ARG | +20N | =31B | =6N | +18B | F | F | −5N | F | F | 3.0 | 28.0 | 28.0 | 13.25 | 1814 | +13.8 |
| 37 | Velasco, Jorge | 1698 | ARG | −19N | +49B | −25N | −20B | F | −24N | =35B | +29N | =38B | 3.0 | 26.0 | 26.0 | 6.50 | 1522 | -54.8 |
| 38 | Fuentealba Gonzalez, Alejo | 1622 | ARG | −9B | −47N | −29B | F | +48N | +42B | =26N | −11B | =37N | 3.0 | 25.0 | 25.0 | 6.25 | 1559 | -21.2 |
| 39 | Castillo, Giorgio | 1748 | ARG | =23B | −43N | −15B | F | F | +29N | +41B | −22N | =35B | 3.0 | 24.0 | 24.0 | 9.50 | 1475 | -43.2 |
| 40 | Chiocchia, German | 0 | ARG | F | F | =11N | =16N | +27B | −12B | −32N | −31B | =45N | 2.5 | 27.0 | 27.0 | 9.50 | 1567 | 0.0 |
| 41 | Mastrangelo, Luciano | 0 | ARG | −44N | =28B | −34N | +46B | −11N | +48B | −39N | −21B | −42N | 2.5 | 24.0 | 24.5 | 3.25 | 1378 | 0.0 |
| 42 | Agut Britos, Martino | 1494 | ARG | −27N | +34N | −30B | −21B | F | −38N | −29B | =48N | +41B | 2.5 | 23.5 | 23.5 | 5.75 | 1370 | -33.2 |
| 43 | Gunno, Fernando Sebastian | 1598 | ARG | F | +39B | +31N | −13B | −4N | F | −10B | −18N | −28B | 2.0 | 31.0 | 31.0 | 6.50 | 1582 | -4.6 |
| 44 | Signa, Juan Jose | 1667 | ARG | +41B | −9N | −1B | =29N | F | F | F | F | F | 1.5 | 22.0 | 22.0 | 4.25 | 1447 | -15.8 |
| 45 | Munoz, Lola | 1442 | ARG | =33B | −16N | F | −5B | F | −28N | =46N | F | =40B | 1.5 | 21.0 | 21.0 | 3.25 | 1397 | -10.4 |
| 46 | Cinotto, Nazareno | 1545 | ARG | =16B | −1N | −10B | −41N | F | −15N | =45B | −35N | F | 1.0 | 30.0 | 30.0 | 3.25 | 1397 | -44.0 |
| 47 | Artana, Fernando | 0 | ARG | −22N | +38B | −14N | −34B | F | F | F | F | F | 1.0 | 18.0 | 18.0 | 3.00 | 1470 | 0.0 |
| 48 | Gonzalez, Juan Pablo | 0 | ARG | F | F | −27N | −23B | −38B | −41N | F | =42B | −29N | 0.5 | 19.0 | 19.0 | 1.25 | 1229 | 0.0 |
| 49 | Fornes, Mateo | 1527 | ARG | −11N | −37N | F | F | F | F | F | F | F | 0.0 | 11.0 | 11.0 | 0.00 | 906 | -21.2 |
Key insights
Biggest movers and upsets — the story behind the numbers.
Top rating gainers
- 1Gomez, MiltonARG+89.63.5 pts · #21
- 2Milito, SantiagoARG+85.64.0 pts · #16
- 3Wilchel, DanielARG+72.85.5 pts · #5
Top rating losers
- 1Velasco, JorgeARG-54.83.0 pts · #27
- 2Micalizio, HugoARG-46.23.5 pts · #26
- 3Cinotto, NazarenoARG-44.01.0 pts · #43
Biggest upsets
- R3+257 Elo gap
- R2+254 Elo gap
- R4+251 Elo gap