MEMORIAL ROBERTO GRAU 2025
Open SwissStandard
18 players participated in this 6-round tournament, held from 13 Jun 2025 to 15 Jun 2025 in Ushuaia, Argentina. Top 10 Elo average was 1665, and top seed was Gregorio Abraham Jurado (🇦🇷 ARG, 1945).
Gregorio Abraham Jurado (🇦🇷 ARG, 1945) won with 5.5/6, ahead of Alvaro Ponce (4.0) and Ricardo Roberto Luna (3.5).
The biggest upset came in round 3: Fernando Agustin Luna (1582) beat Ricardo Roberto Luna (1849), a +267-point gap.
Location
🇦🇷Ushuaia, Argentina
Dates
13 Jun 2025 → 15 Jun 2025
Time control
Standard: 60 minutes with 30 seconds increment from move 1
System
Swiss · 6 rounds
Federations · 1 represented
🇦🇷Argentina×18
Top 3
- 🥇
- 🥈
- 🥉
How it unfolded
Top 6 · 6 roundsGregorio Abraham Jurado led from R3; +1.5-point edge over the runner-up.
Co-leaders
3
1
1
1
1
1
R3 · LEADER CHANGE14 Jun
Gregorio Abraham Jurado takes the sole lead (2.5/3).
R2 · HEAD-TO-HEAD · WINNER VS 2ND
Gregorio Abraham Jurado beat Alvaro Ponce (White).
WIN STREAKS · 2 top finishers
Gregorio Abraham Jurado 5 wins (R2–R6)Alvaro Ponce 3 wins (R4–R6)
Key matchups · top 4
Head-to-head between the four finishers| Player | 1 | 2 | 3 | 4 |
|---|---|---|---|---|
| 1Gregorio Abraham Jurado | * | 1 | 1 | ½ |
| 2Alvaro Ponce | 0 | * | — | — |
| 3Ricardo Roberto Luna | 0 | — | * | ½ |
| 4Camilo Freiberg | ½ | — | ½ | * |
Grille américaine
| # | Player | Elo | Fed | R1 | R2 | R3 | R4 | R5 | R6 | Pts | Bu C1 | Bu | SB | Perf | Δ |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Jurado, Gregorio Abraham | 1945 | ARG | =4N | +2B | +5N | +3B | +7B | +8N | 5.5 | 17.5 | 20.5 | 18.75 | 2056 | +10.6 |
| 2 | Ponce, Alvaro | 1532 | ARG | +16B | −1N | −8B | +18N | +11B | +10N | 4.0 | 13.5 | 14.5 | 6.00 | 1586 | +4.4 |
| 3 | Luna, Ricardo Roberto | 1849 | ARG | +6B | +11N | −7B | −1N | +17B | =4N | 3.5 | 17.5 | 18.5 | 8.25 | 1608 | -26.8 |
| 4 | Freiberg, Camilo | 1505 | ARG | =1B | −10N | +13B | +16N | =5N | =3B | 3.5 | 16.5 | 17.5 | 9.25 | 1825 | +43.2 |
| 5 | Dieguez, Fernando | 1722 | ARG | F | +17N | −1B | +12N | =4B | +7N | 3.5 | 15.0 | 15.0 | 7.75 | 1677 | -7.6 |
| 6 | Luna, Rodrigo Nahuel | 1496 | ARG | −3N | +12B | =9N | +14B | −8N | +13B | 3.5 | 13.0 | 15.0 | 7.25 | 1622 | +19.6 |
| 7 | Luna, Fernando Agustin | 1582 | ARG | F | +18B | +3N | +10B | −1N | −5B | 3.0 | 15.5 | 15.5 | 6.50 | 1714 | +16.4 |
| 8 | Rigante, Franco | 1687 | ARG | F | F | +2N | +11N | +6B | −1B | 3.0 | 15.0 | 15.0 | 9.50 | 1815 | +25.2 |
| 9 | Jurado, Dario | 1821 | ARG | F | F | =6B | +13N | F | +12B | 2.5 | 9.5 | 9.5 | 5.75 | 1496 | -7.4 |
| 10 | Zambrano, Tomas | 0 | ARG | F | +4B | +15N | −7N | F | −2B | 2.0 | 15.0 | 15.0 | 5.50 | 1414 | 0.0 |
| 11 | Chuburu, Fernando | 1514 | ARG | +15N | −3B | +18N | −8B | −2N | −14B | 2.0 | 14.5 | 15.5 | 3.00 | 837 | -56.8 |
| 12 | Guardia Larramendy, Beltran Mateo | 0 | ARG | F | −6N | +16B | −5B | +14N | −9N | 2.0 | 12.5 | 12.5 | 3.00 | 1437 | 0.0 |
| 13 | Frias, Pedro | 0 | ARG | F | +15B | −4N | −9B | +16N | −6N | 2.0 | 12.5 | 12.5 | 3.00 | 807 | 0.0 |
| 14 | Macchia, Juan Cruz | 1479 | ARG | F | −16N | +17B | −6N | −12B | +11N | 2.0 | 9.5 | 9.5 | 3.00 | 1505 | +2.8 |
| 15 | Medina, Noah | 0 | ARG | −11B | −13N | −10B | −17N | +18B | +16B | 2.0 | 8.0 | 9.0 | 2.00 | 714 | 0.0 |
| 16 | Llampa, Thiago Jonas | 0 | ARG | −2N | +14B | −12N | −4B | −13B | −15N | 1.0 | 13.5 | 15.5 | 2.00 | 1380 | 0.0 |
| 17 | Vernaz, Diego | 0 | ARG | F | −5B | −14N | +15B | −3N | −18B | 1.0 | 12.0 | 12.0 | 2.00 | 883 | 0.0 |
| 18 | Vernaz Amantini, Mateo | 0 | ARG | F | −7N | −11B | −2B | −15N | +17N | 1.0 | 12.0 | 12.0 | 1.00 | 742 | 0.0 |
Key insights
Biggest movers and upsets — the story behind the numbers.
Top rating gainers
- 1Freiberg, CamiloARG+43.23.5 pts · #4
- 2Rigante, FrancoARG+25.23.0 pts · #2
- 3Luna, Rodrigo NahuelARG+19.63.5 pts · #6
Top rating losers
- 1Chuburu, FernandoARG-56.82.0 pts · #16
- 2Luna, Ricardo RobertoARG-26.83.5 pts · #3
- 3Dieguez, FernandoARG-7.63.5 pts · #5
Biggest upsets
- R3+267 Elo gap