Oficial de Segunda Categoria UNRC
Open SwissStandard
16 players participated in this 6-round tournament, held from 05 Jun 2025 to 26 Jun 2025 in Rio Cuarto Cordoba, Argentina. Top 10 Elo average was 1317, and top seed was Daniel San Martin (🇦🇷 ARG, 1788).
Facundo Oliva (🇦🇷 ARG, 1756) won with 5.0/6, ahead of Daniel San Martin (5.0) and Marcos Roman Perassi Lascos (4.0). Oliva shared the lead from round 5, winning on tie-break.
Location
🇦🇷Rio Cuarto Cordoba, Argentina
Dates
05 Jun 2025 → 26 Jun 2025
Time control
Standard: 30 minutes for game with 30 seconds increment from move 1
System
Swiss · 6 rounds
Federations · 1 represented
🇦🇷Argentina×15
Top 3
- 🥇
- 🥈
- 🥉
How it unfolded
Top 6 · 6 roundsTight race until R3; 2 players tied at 5.0/6, decided on Buchholz.
Co-leaders
6
3
1
1
3
2
R3–R6 · LEAD HELD
Daniel San Martin held the sole lead from R3 through R6 without losing it.
R6 · TIEBREAK CLUSTER
2 players finish on 5.0/6. Oliva takes the title on Buchholz Cut1 (20.0).
R5 · HEAD-TO-HEAD · WINNER VS 2ND
Daniel San Martin lost to Facundo Oliva (White).
Key matchups · top 4
Head-to-head between the four finishers| Player | 1 | 2 | 3 | 4 |
|---|---|---|---|---|
| 1Daniel San Martin | * | 0 | 1 | — |
| 2Facundo Oliva | 1 | * | ½ | 1 |
| 3Marcos Roman Perassi Lascos | 0 | ½ | * | — |
| 4Claudio Tenaglia | — | 0 | — | * |
Grille américaine
| # | Player | Elo | Fed | R1 | R2 | R3 | R4 | R5 | R6 | Pts | Bu C1 | Bu | SB | Perf | Δ |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Oliva, Facundo | 1756 | ARG | =7N | +5B | =3N | +9B | +2N | +4B | 5.0 | 20.0 | 23.0 | 19.50 | 1989 | +38.8 |
| 2 | San Martin, Daniel | 1788 | ARG | +10B | +6N | +8B | +3N | −1B | +9N | 5.0 | 18.5 | 20.5 | 15.50 | 1876 | +11.2 |
| 3 | Perassi Lascos, Marcos Roman | 1736 | ARG | +15B | +11N | =1B | −2B | =7N | +8N | 4.0 | 18.0 | 19.5 | 10.50 | 1729 | -1.2 |
| 4 | Tenaglia, Claudio | 1590 | ARG | −11B | +13N | +15B | +10N | +8B | −1N | 4.0 | 14.0 | 15.5 | 8.50 | 1700 | +12.0 |
| 5 | Vesco, Armando | 0 | ARG | =?B | −1N | +12B | =15N | +10B | +7B | 4.0 | 13.5 | 13.5 | 7.75 | 1414 | 0.0 |
| 6 | Cagnolatti, Valentino | 1544 | ARG | +16N | −2B | −7N | +13B | =14N | +11B | 3.5 | 14.0 | 14.5 | 5.50 | 1509 | -4.0 |
| 7 | Conti, Tomas | 0 | ARG | =1B | +?N | +6B | −8N | =3B | −5N | 3.0 | 19.5 | 19.5 | 8.00 | 1648 | 0.0 |
| 8 | Almada, Agustin | 1644 | ARG | +12N | +9B | −2N | +7B | −4N | −3B | 3.0 | 19.0 | 21.0 | 8.00 | 1460 | -38.4 |
| 9 | Benitez, Geronimo | 1496 | ARG | +13B | −8N | +11B | −1N | +15B | −2B | 3.0 | 17.0 | 18.5 | 5.50 | 929 | -25.6 |
| 10 | Bonacci, Luciano | 0 | ARG | −2N | +12B | +14N | −4B | −5N | F | 2.0 | 17.0 | 18.5 | 4.00 | 1540 | 0.0 |
| 11 | Rotelli, Laureano | 0 | ARG | +4N | −3B | −9N | −14B | +16N | −6N | 2.0 | 16.5 | 17.0 | 4.50 | 1357 | 0.0 |
| 12 | Pezzano, Demetrio | 0 | ARG | −8B | −10N | −5N | =16B | +13N | =14B | 2.0 | 13.0 | 13.5 | 3.25 | 1437 | 0.0 |
| 13 | Venezia, Victorio | 0 | ARG | −9N | −4B | +16N | −6N | −12B | +?B | 2.0 | 13.0 | 13.0 | 0.50 | 1330 | 0.0 |
| 14 | Posse, Juan Jose | 1616 | ARG | F | F | −10B | +11N | =6B | =12N | 2.0 | 9.5 | 9.5 | 4.75 | 1544 | -4.0 |
| 15 | Peche, Juan Ignacio | 0 | ARG | −3N | +16B | −4N | =5B | −9N | F | 1.5 | 17.0 | 17.5 | 2.50 | 808 | 0.0 |
| 16 | FIDE 20064357 | 0 | — | −6B | −15N | −13B | =12N | −11B | F | 0.5 | 11.0 | 11.0 | 1.00 | 744 | 0.0 |
Key insights
Biggest movers and upsets — the story behind the numbers.
Top rating gainers
- 1Oliva, FacundoARG+38.85.0 pts · #2
- 2Tenaglia, ClaudioARG+12.04.0 pts · #7
- 3San Martin, DanielARG+11.25.0 pts · #1
Top rating losers
- 1Almada, AgustinARG-38.43.0 pts · #6
- 2Benitez, GeronimoARG-25.63.0 pts · #14
- 3Posse, Juan JoseARG-4.02.0 pts · #11