Campeonatos Argentinos Escolares. Olimpiadas Sub 9
Open SwissStandard
23 players participated in this 8-round tournament, held from 18 Jul 2025 to 22 Jul 2025 in Vicente Lopez, Argentina. Top 10 Elo average was 761, and top seed was Tomas Casquero (🇦🇷 ARG, 1609).
Tomas Casquero (🇦🇷 ARG, 1609) won with 7.0/8, ahead of Lisandro Lugo (6.5) and Juan Ignacio Sonaridio (6.0). Casquero shared the lead from round 7 and broke clear in the final round.
Location
🇦🇷Vicente Lopez, Argentina
Dates
18 Jul 2025 → 22 Jul 2025
Time control
Standard: 60 minutes with 30 seconds increment from move 1
System
Swiss · 8 rounds
Federations · 1 represented
🇦🇷Argentina×14
Top 3
- 🥇
- 🥈
- 🥉
How it unfolded
Top 6 · 8 roundsTomas Casquero led from R8; +0.5-point edge over the runner-up. Title race converged from 2 co-leaders at R4 to 1 by R8.
Co-leaders
14
7
4
2
1
1
2
1
R8 · LEADER CHANGE22 Jul
Tomas Casquero takes the sole lead (7.0/8).
WIN STREAKS · 3 top finishers
Tomas Casquero 4+3 wins (R1–R4, R6–R8)Lisandro Lugo 3 wins (R1–R3)Juan Ignacio Sonaridio 5 wins (R1–R5)
Key matchups · top 4
Head-to-head between the four finishers| Player | 1 | 2 | 3 | 4 |
|---|---|---|---|---|
| 1Tomas Casquero | * | — | 0 | 1 |
| 2Lisandro Lugo | — | * | 1 | 0 |
| 3Juan Ignacio Sonaridio | 1 | 0 | * | ½ |
| 4Tadeo Abdel Nour | 0 | 1 | ½ | * |
Grille américaine
| # | Player | Elo | Fed | R1 | R2 | R3 | R4 | R5 | R6 | R7 | R8 | Pts | Bu C1 | Bu | SB | Perf | Δ |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Casquero, Tomas | 1609 | ARG | +15N | +21B | +11N | +5B | −3N | +8B | +4B | +7N | 7.0 | 34.0 | 35.0 | 29.00 | 2293 | +27.6 |
| 2 | Lugo, Lisandro | 1572 | ARG | +23B | +16N | +12B | −4N | +10B | =11N | +6B | +3B | 6.5 | 33.0 | 33.0 | 25.50 | 1492 | -8.8 |
| 3 | Sonaridio, Juan Ignacio | 0 | ARG | +?B | +13N | +6B | +17N | +1B | =4N | =11B | −2N | 6.0 | 35.0 | 35.0 | 23.75 | 1561 | 0.0 |
| 4 | Abdel Nour, Tadeo | 1518 | ARG | +7N | F | +18B | +2B | +5N | =3B | −1N | +10N | 5.5 | 37.5 | 37.5 | 27.50 | 1674 | +25.2 |
| 5 | Bank Corbacho, Nicolas | 1469 | ARG | +17B | +14N | +8B | −1N | −4B | −7N | +12N | +11B | 5.0 | 34.5 | 37.5 | 20.00 | 763 | -29.6 |
| 6 | Navarro Lopez, Teo | 1438 | ARG | +19N | +9B | −3N | +14B | −11N | +17B | −2N | +18B | 5.0 | 31.5 | 33.5 | 17.00 | 771 | -14.4 |
| 7 | Palomo, Martina | 0 | ARG | −4B | −10N | +?N | +?B | +?N | +5B | +8N | −1B | 5.0 | 27.5 | 27.5 | 10.00 | 1499 | 0.0 |
| 8 | FIDE 20066902 | 0 | — | +22N | +?B | −5N | +9B | +?B | −1N | −7B | +13N | 5.0 | 26.0 | 26.0 | 9.00 | 1368 | 0.0 |
| 9 | FIDE 540059286 | 0 | — | +10B | −6N | +?B | −8N | −12B | +20N | +14B | +?N | 5.0 | 25.0 | 25.0 | 11.00 | 667 | 0.0 |
| 10 | Viotto Bedini, Joaquin | 0 | ARG | −9N | +7B | +19N | +?B | −2N | +?N | +?B | −4B | 5.0 | 24.0 | 24.0 | 7.00 | 744 | 0.0 |
| 11 | Carvajal, Quimey | 0 | ARG | +?N | F | −1B | +12N | +6B | =2B | =3N | −5N | 4.0 | 33.5 | 33.5 | 15.25 | 1442 | 0.0 |
| 12 | FIDE 20057016 | 0 | — | +?N | +?B | −2N | −11B | +9N | −?N | −5B | +21B | 4.0 | 21.5 | 21.5 | 6.00 | 720 | 0.0 |
| 13 | Arouxet, Bautista | 0 | ARG | +?N | −3B | =16N | −?B | +18N | +15B | =?N | −8B | 4.0 | 21.0 | 21.0 | 8.25 | 1402 | 0.0 |
| 14 | Prygunov, Timur | 0 | ARG | +?N | −5B | +21N | −6N | −?B | +?B | −9N | +?N | 4.0 | 16.0 | 16.0 | 1.00 | 1321 | 0.0 |
| 15 | Montilla Pereda, Ernesto Miguel | 0 | ARG | −1B | F | −?N | +16B | =?N | −13N | +19B | +?N | 3.5 | 16.5 | 16.5 | 5.50 | 808 | 0.0 |
| 16 | Macuri, Genesis | 0 | ARG | +20N | −2B | =13B | −15N | +?B | +?N | −?B | −?N | 3.5 | 16.0 | 16.0 | 4.00 | 687 | 0.0 |
| 17 | Panta, Lucas | 0 | ARG | −5N | +20B | +?N | −3B | +21N | −6N | −18B | −?B | 3.0 | 22.0 | 22.0 | 3.00 | 668 | 0.0 |
| 18 | FIDE 20066899 | 0 | — | F | +22B | −4N | −?N | −13B | +21B | +17N | −6N | 3.0 | 18.5 | 18.5 | 4.00 | 692 | 0.0 |
| 19 | FIDE 20066848 | 0 | — | −6B | −?N | −10B | F | +?N | −?B | −15N | +22B | 2.0 | 13.5 | 13.5 | 0.00 | 635 | 0.0 |
| 20 | FIDE 20055650 | 0 | — | −16B | −17N | F | −?B | −?N | −9B | +?B | +?N | 2.0 | 11.5 | 11.5 | 0.00 | 602 | 0.0 |
| 21 | FIDE 20066791 | 0 | — | F | −1N | −14B | +?N | −17B | −18N | −?B | −12N | 1.0 | 21.0 | 21.0 | 0.00 | 808 | 0.0 |
| 22 | FIDE 20066821 | 0 | — | −8B | −18N | −?B | −?B | F | −?N | F | −19N | 0.0 | 10.0 | 10.0 | 0.00 | 602 | 0.0 |
| 23 | FIDE 20066830 | 0 | — | −2N | F | F | F | F | F | F | F | 0.0 | 6.5 | 6.5 | 0.00 | 771 | 0.0 |
Key insights
Biggest movers and upsets — the story behind the numbers.
Top rating gainers
- 1Casquero, TomasARG+27.67.0 pts · #4
- 2Abdel Nour, TadeoARG+25.25.5 pts · #3
- 3Macuri, GenesisARG0.03.5 pts · #11
Top rating losers
- 1Bank Corbacho, NicolasARG-29.65.0 pts · #22
- 2Navarro Lopez, TeoARG-14.45.0 pts · #16
- 3Lugo, LisandroARG-8.86.5 pts · #7