4to IRT Legislativo Future 2025
Open SwissStandard
20 players participated in this 6-round tournament, held from 13 Sept 2025 to 14 Sept 2025 in Posadas - Misiones, Argentina. Top 10 Elo average was 1496, and top seed was Elias Rodriguez (🇦🇷 ARG, 1578).
Elias Rodriguez (🇦🇷 ARG, 1578) won with 5.0/6, ahead of Josias Sebastian Acuna (4.5) and Jeremias Ricardo Gonzalez (4.0). Rodriguez shared the lead from round 5 and broke clear in the final round.
Location
🇦🇷Posadas - Misiones, Argentina
Dates
13 Sept 2025 → 14 Sept 2025
Time control
Standard: 30 minutes for game with 30 seconds increment from move 1
System
Swiss · 6 rounds
Federations · 1 represented
🇦🇷Argentina×19
Top 3
- 🥇
- 🥈
- 🥉
How it unfolded
Top 6 · 6 roundsElias Rodriguez led from R6; +0.5-point edge over the runner-up.
Co-leaders
7
3
3
1
2
1
R6 · LEADER CHANGE14 Sept
Elias Rodriguez takes the sole lead (5.0/6).
R5 · HEAD-TO-HEAD · WINNER VS 2ND
Elias Rodriguez beat Josias Sebastian Acuna (White).
WIN STREAKS · 2 top finishers
Elias Rodriguez 4 wins (R3–R6)Josias Sebastian Acuna 3 wins (R2–R4)
Key matchups · top 4
Head-to-head between the four finishers| Player | 1 | 2 | 3 | 4 |
|---|---|---|---|---|
| 1Elias Rodriguez | * | 1 | 0 | 1 |
| 2Josias Sebastian Acuna | 0 | * | — | — |
| 3Junior Oscar Duarte | 1 | — | * | — |
| 4Mia Sofia Balza Da Rosa | 0 | — | — | * |
Grille américaine
| # | Player | Elo | Fed | R1 | R2 | R3 | R4 | R5 | R6 | Pts | Bu C1 | Bu | SB | Perf | Δ |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Rodriguez, Elias | 1578 | ARG | +20B | −4N | +5B | +10N | +2B | +3N | 5.0 | 19.5 | 20.5 | 16.50 | 1712 | +15.6 |
| 2 | Acuna, Josias Sebastian | 1533 | ARG | =16N | +12B | +10N | +8B | −1N | +9B | 4.5 | 17.0 | 18.5 | 12.75 | 1741 | +50.0 |
| 3 | Gonzalez, Jeremias Ricardo | 1482 | ARG | +6N | +7B | =8N | =9B | +4N | −1B | 4.0 | 19.0 | 22.0 | 14.00 | 1517 | +7.6 |
| 4 | Duarte, Junior Oscar | 1478 | ARG | +15N | +1B | −9B | +11N | −3B | +6N | 4.0 | 18.5 | 20.5 | 13.50 | 1499 | +4.8 |
| 5 | Balza Da Rosa, Mia Sofia | 0 | ARG | −8N | +17B | −1N | +15B | +13N | +11B | 4.0 | 15.5 | 17.0 | 9.00 | 1490 | 0.0 |
| 6 | Balza, Pablo Andres | 0 | ARG | −3B | =19N | +20B | +14N | +7B | −4B | 3.5 | 15.0 | 16.0 | 7.50 | 1368 | 0.0 |
| 7 | Podetti, Lucas Javier | 0 | ARG | +19B | −3N | =12B | +16B | −6N | +15B | 3.5 | 14.0 | 15.0 | 6.00 | 1464 | 0.0 |
| 8 | Diaz, Elias Emanuel | 1482 | ARG | +5B | +14N | =3B | −2N | −9N | =10B | 3.0 | 18.5 | 21.0 | 10.00 | 1309 | -35.2 |
| 9 | De Sousa, Thiago Benjamin | 1529 | ARG | F | =10B | +4N | =3N | +8B | −2N | 3.0 | 18.5 | 18.5 | 10.50 | 1559 | +8.0 |
| 10 | Dutra, Omar Horacio | 1480 | ARG | +18B | =9N | −2B | −1B | +16N | =8N | 3.0 | 17.0 | 18.5 | 6.00 | 1339 | -12.0 |
| 11 | Acuna, Maianella Ester | 1405 | ARG | −14B | +18N | +13B | −4B | +17N | −5N | 3.0 | 14.5 | 16.0 | 5.50 | 1485 | +8.8 |
| 12 | Lagardo, Olivia Luz | 1456 | ARG | =13B | −2N | =7N | =17B | =15N | +16B | 3.0 | 14.0 | 15.5 | 6.25 | 1321 | -13.6 |
| 13 | Herrero, Nehemias Henry | 0 | ARG | =12N | =16B | −11N | +19B | −5B | =14N | 2.5 | 14.0 | 15.0 | 4.50 | 1439 | 0.0 |
| 14 | Urizar Tau, Thiago Roberto | 0 | ARG | +11N | −8B | =16N | −6B | =18N | =13B | 2.5 | 13.5 | 15.0 | 5.75 | 1445 | 0.0 |
| 15 | Gonzalez, Michael Fabian | 0 | ARG | −4B | =20N | +19B | −5N | =12B | −7N | 2.0 | 15.5 | 16.5 | 3.00 | 1449 | 0.0 |
| 16 | Acuna, Joan Sebastian | 0 | ARG | =2B | =13N | =14B | −7N | −10B | −12N | 1.5 | 16.5 | 19.0 | 4.75 | 1211 | 0.0 |
| 17 | Pereyra Rodriguez, Gonzalo | 1492 | ARG | F | −5N | +18B | =12N | −11B | F | 1.5 | 11.5 | 11.5 | 3.00 | 1239 | -26.8 |
| 18 | FIDE 20064314 | 0 | — | −10N | −11B | −17N | +20N | =14B | F | 1.5 | 11.0 | 12.0 | 2.25 | 1248 | 0.0 |
| 19 | Lagardo, Santiago Cruz | 1454 | ARG | −7N | =6B | −15N | −13N | =20B | F | 1.0 | 13.0 | 14.0 | 2.25 | 1405 | -2.8 |
| 20 | Lagardo, Ignacio Jose | 1402 | ARG | −1N | =15B | −6N | −18B | =19N | F | 1.0 | 13.0 | 13.0 | 1.50 | 1323 | -8.0 |
Key insights
Biggest movers and upsets — the story behind the numbers.
Top rating gainers
- 1Acuna, Josias SebastianARG+50.04.5 pts · #2
- 2Rodriguez, EliasARG+15.65.0 pts · #1
- 3Acuna, Maianella EsterARG+8.83.0 pts · #12
Top rating losers
- 1Diaz, Elias EmanuelARG-35.23.0 pts · #11
- 2Pereyra Rodriguez, GonzaloARG-26.81.5 pts · #17
- 3Lagardo, Olivia LuzARG-13.63.0 pts · #20