Campeonato Argentino Senior 50
18 players participated in this 7-round tournament, held from 21 Nov 2025 to 24 Nov 2025 in Caba, Argentina. 6 titled players. Top 10 Elo average was 2149, and top seed was Cristian Dolezal (🇦🇷 ARG, IM, 2374).
Lucas Crotti (🇦🇷 ARG, 2035) won with 5.0/7, ahead of Facundo Pierrot (5.0) and Cristian Dolezal (4.5). Crotti shared the lead from round 6, winning on tie-break.
The biggest upset came in round 6: Fabian Pierucci (1943) beat Carlos Schwanek (FM, 2342), a +399-point gap.
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How it unfolded
Top 6 · 7 roundsTight race until R4; 2 players tied at 5.0/7, decided on Buchholz.
Lucas Crotti takes the sole lead (3.5/4).
2 players finish on 5.0/7. Crotti takes the title on Buchholz Cut1 (25.0).
Lucas Crotti beat IM Facundo Pierrot (White).
Key matchups · top 4
Head-to-head between the four finishers| Player | 1 | 2 | 3 | 4 |
|---|---|---|---|---|
| 1Lucas Crotti | * | 1 | — | ½ |
| 2IMFacundo Pierrot | 0 | * | — | ½ |
| 3FMDiego Mussanti | — | — | * | ½ |
| 4IMCristian Dolezal | ½ | ½ | ½ | * |
Grille américaine
| # | Player | Elo | Fed | R1 | R2 | R3 | R4 | R5 | R6 | R7 | Pts | Bu C1 | Bu | SB | Perf | Δ |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Crotti, Lucas | 2035 | ARG | +10B | +9N | =3N | +2B | −4B | +7N | =6B | 5.0 | 25.0 | 28.5 | 19.75 | 2298 | +48.8 |
| 2 | Pierrot, FacundoIM | 2234 | ARG | +11B | +15N | +7B | −1N | =3N | =4B | +8N | 5.0 | 24.0 | 26.0 | 16.50 | 2239 | +1.2 |
| 3 | Dolezal, CristianIM | 2374 | ARG | +8B | +4N | =1B | =5N | =2B | −6N | +7B | 4.5 | 26.5 | 30.0 | 18.75 | 2220 | -11.0 |
| 4 | Perez Pietronave, CarlosFM | 2147 | ARG | +17N | −3B | +14N | +6B | +1N | =2N | −5B | 4.5 | 25.0 | 25.5 | 14.00 | 2180 | +9.2 |
| 5 | Mussanti, DiegoFM | 2208 | ARG | +16B | =7N | =6N | =3B | =9N | =8B | +4N | 4.5 | 23.5 | 25.5 | 16.00 | 2236 | +8.0 |
| 6 | Romanelli, Gabriel | 2005 | ARG | +18N | F | =5B | −4N | +12B | +3B | =1N | 4.0 | 21.5 | 21.5 | 12.25 | 2180 | +28.0 |
| 7 | De Dovitiis, AlejoIM | 2222 | ARG | +14N | =5B | −2N | +11B | +13N | −1B | −3N | 3.5 | 25.0 | 27.0 | 10.25 | 2097 | -10.5 |
| 8 | Salvati, Diego | 1961 | ARG | −3N | =12B | +17N | =9B | +16N | =5N | −2B | 3.5 | 22.5 | 23.0 | 8.00 | 2107 | +22.2 |
| 9 | Schwanek, CarlosFM | 2342 | ARG | =12N | −1B | +16B | =8N | =5B | −11N | +17N | 3.5 | 21.0 | 21.5 | 8.00 | 1998 | -26.2 |
| 10 | Bossero, Ingrid | 1655 | ARG | −1N | −14B | +18N | =17B | +15B | −13N | +11B | 3.5 | 15.5 | 15.5 | 5.25 | 1807 | +19.2 |
| 11 | Pierucci, Fabian | 1943 | ARG | −2N | +17B | −13N | −7N | +14B | +9B | −10N | 3.0 | 20.5 | 21.0 | 6.00 | 1964 | +0.4 |
| 12 | Bustos, Cristian | 1959 | ARG | =9B | =8N | =15B | F | −6N | +17B | =13B | 3.0 | 16.5 | 16.5 | 6.50 | 2006 | +4.6 |
| 13 | Florentin, David | 1960 | ARG | F | F | +11B | =15N | −7B | +10B | =12N | 3.0 | 15.0 | 15.0 | 9.00 | 2040 | +8.8 |
| 14 | Jasper, Nicolas | 1928 | ARG | −7B | +10N | −4B | −16N | −11N | F | +15B | 2.0 | 18.5 | 18.5 | 5.50 | 1730 | -24.8 |
| 15 | Astrain, Dario | 0 | ARG | F | −2B | =12N | =13B | −10N | +16B | −14N | 2.0 | 18.5 | 18.5 | 5.00 | 1811 | 0.0 |
| 16 | Beredjiklian, Mariano | 1885 | ARG | −5N | +18B | −9N | +14B | −8B | −15N | F | 2.0 | 15.5 | 15.5 | 2.00 | 1916 | +1.6 |
| 17 | Cuellar, Gustavo Alberto | 1762 | ARG | −4B | −11N | −8B | =10N | F | −12N | −9B | 0.5 | 21.0 | 21.0 | 1.75 | 1570 | -21.4 |
| 18 | Isaac, Cristian | 1558 | ARG | −6B | −16N | −10B | F | F | F | F | 0.0 | 9.5 | 9.5 | 0.00 | 1033 | -11.6 |
Key insights
Biggest movers and upsets — the story behind the numbers.
- 1Crotti, LucasARG+48.85.0 pts · #1
- 2Romanelli, GabrielARG+28.04.0 pts · #5
- 3Salvati, DiegoARG+22.23.5 pts · #9
- 1Schwanek, CarlosFMARG-26.23.5 pts · #8
- 2Jasper, NicolasARG-24.82.0 pts · #16
- 3Cuellar, Gustavo AlbertoARG-21.40.5 pts · #17
- R6+399 Elo gap
- R6+369 Elo gap
- R2+307 Elo gap