IRT Sub 1800 - Club Andes Talleres
19 players participated in this 6-round tournament, held from 24 May 2025 to 25 May 2025 in Medoza, Argentina. Top 10 Elo average was 1625, and top seed was Gustavo Gomez (🇦🇷 ARG, 1788).
Gilberto Ortega Caceres (🇦🇷 ARG, 0) won with 4.5/6, ahead of Juan Manuel Munoz (4.0) and Matias Guida (4.0). Ortega Caceres shared the lead from round 4 and won solo starting round 5.
The biggest upset came in round 4: Rodolfo Lopez Navarro (1502) beat Ismael Mallon (1682), a +180-point gap.
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How it unfolded
Top 6 · 6 roundsGilberto Ortega Caceres led from R5; +0.5-point edge over the runner-up. Title race converged from 3 co-leaders at R4 to 1 by R5.
Gilberto Ortega Caceres held the sole lead from R5 through R6 without losing it.
Gilberto Ortega Caceres went unbeaten across 5 games (R1–R5).
Key matchups · top 4
Head-to-head between the four finishers| Player | 1 | 2 | 3 | 4 |
|---|---|---|---|---|
| 1Gilberto Ortega Caceres | * | — | ½ | 0 |
| 2Danilo Gabriel Barquesi Kobalc | — | * | ½ | — |
| 3Facundo Bricheto | ½ | ½ | * | 0 |
| 4Matias Guida | 1 | — | 1 | * |
Grille américaine
| # | Player | Elo | Fed | R1 | R2 | R3 | R4 | R5 | R6 | Pts | Bu C1 | Bu | SB | Perf | Δ |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Ortega Caceres, Gilberto | 0 | ARG | +8N | +12B | =4N | +6B | +2N | −3B | 4.5 | 18.5 | 21.0 | 15.00 | 1752 | 0.0 |
| 2 | Munoz, Juan Manuel | 1651 | ARG | +3B | =6N | +9B | +10N | −1B | =7B | 4.0 | 18.0 | 21.0 | 13.25 | 1787 | +21.6 |
| 3 | Guida, Matias | 0 | ARG | −2N | F | +11B | +12B | +4N | +1N | 4.0 | 18.0 | 18.0 | 14.00 | 1728 | 0.0 |
| 4 | Bricheto, Facundo | 1730 | ARG | +14B | +15N | =1B | +7N | −3B | =5N | 4.0 | 17.5 | 19.5 | 11.25 | 2306 | +26.0 |
| 5 | Barquesi Kobalc, Danilo Gabriel | 0 | ARG | +11B | =9N | −7B | +13N | +6B | =4B | 4.0 | 16.5 | 19.0 | 12.50 | 1685 | 0.0 |
| 6 | Gomez, Gustavo | 1788 | ARG | +16N | =2B | +13B | −1N | −5N | +12B | 3.5 | 17.5 | 19.0 | 8.50 | 1910 | +9.2 |
| 7 | Nerpiti, Genaro | 1504 | ARG | F | +17B | +5N | −4B | =9B | =2N | 3.0 | 16.5 | 16.5 | 9.00 | 1623 | +24.8 |
| 8 | Lopez Navarro, Rodolfo | 1502 | ARG | −1B | +14N | −10B | +11N | =12N | =13B | 3.0 | 15.5 | 17.5 | 7.50 | 1775 | +28.4 |
| 9 | Mercau, Miguel Angel | 1695 | ARG | F | =5B | −2N | +17B | =7N | +10B | 3.0 | 15.5 | 15.5 | 8.00 | 1524 | -12.8 |
| 10 | Amarilla, Juan | 0 | ARG | −12N | +16B | +8N | −2B | +14B | −9N | 3.0 | 14.5 | 16.0 | 6.50 | 1585 | 0.0 |
| 11 | Mallon, Ismael | 1682 | ARG | −5N | +19B | −3N | −8B | +16N | +14B | 3.0 | 14.5 | 14.5 | 3.50 | 1616 | -4.8 |
| 12 | Gutierrez, Kevin | 1689 | ARG | +10B | −1N | +15B | −3N | =8B | −6N | 2.5 | 18.0 | 20.0 | 6.50 | 1606 | -6.2 |
| 13 | Portillo, Sergio | 1471 | ARG | F | +18B | −6N | −5B | +17N | =8N | 2.5 | 13.0 | 13.0 | 4.00 | 1569 | +13.2 |
| 14 | Minardo, Ariel | 1486 | ARG | −4N | −8B | +16N | +19B | −10N | −11N | 2.0 | 14.5 | 14.5 | 1.50 | 1407 | -17.2 |
| 15 | Guliotti, Carlos | 1527 | ARG | +19N | −4B | −12N | −16B | =18N | =17B | 2.0 | 10.5 | 10.5 | 1.25 | 1259 | -49.6 |
| 16 | Carrizo, Lus Leopoldo | 1486 | ARG | −6B | −10N | −14B | +15N | −11B | =18N | 1.5 | 13.5 | 14.5 | 2.50 | 1428 | -13.6 |
| 17 | Martinez, Matias | 1417 | ARG | F | −7N | +18B | −9N | −13B | =15N | 1.5 | 11.5 | 11.5 | 2.00 | 1227 | -32.8 |
| 18 | Lecea, Martin Ignacio | 0 | ARG | F | −13N | −17N | F | =15B | =16B | 1.0 | 7.5 | 7.5 | 1.75 | 1282 | 0.0 |
| 19 | FIDE 20018096 | 0 | — | −15B | −11N | F | −14N | F | F | 0.0 | 7.0 | 7.0 | 0.00 | 765 | 0.0 |
Key insights
Biggest movers and upsets — the story behind the numbers.
- 1Lopez Navarro, RodolfoARG+28.43.0 pts · #6
- 2Bricheto, FacundoARG+26.04.0 pts · #5
- 3Nerpiti, GenaroARG+24.83.0 pts · #10
- 1Guliotti, CarlosARG-49.62.0 pts · #17
- 2Martinez, MatiasARG-32.81.5 pts · #18
- 3Minardo, ArielARG-17.22.0 pts · #14
- R4+180 Elo gap