III Torneo Clasificatorio LUA Centro Sur
Open SwissStandard
17 players participated in this 5-round tournament, held from 28 Jun 2025 to 29 Jun 2025 in Durazno, Uruguay. Top 10 Elo average was 1210, and top seed was Carlos Martinez Garay (🇺🇾 URU, 1806).
Lautaro Varela (🇺🇾 URU, 1781) won with 4.0/5, ahead of Luis Perez Selios (3.5) and Mathias Barros (3.5). Varela clinched sole first place in the final round.
The biggest upset came in round 4: Mathias Barros (1593) beat Luis Perez Selios (1803), a +210-point gap.
Location
🇺🇾Durazno, Uruguay
Dates
28 Jun 2025 → 29 Jun 2025
Time control
Standard: 60 minutes with 30 seconds increment from move 1
System
Swiss · 5 rounds
Federations · 1 represented
🇺🇾Uruguay×11
Top 3
- 🥇
- 🥈
- 🥉
How it unfolded
Top 6 · 5 roundsLautaro Varela led from R5; +0.5-point edge over the runner-up.
Co-leaders
7
2
3
1
1
R5 · LEADER CHANGE29 Jun
Lautaro Varela takes the sole lead (4.0/5).
R3 · HEAD-TO-HEAD · WINNER VS 2ND
Lautaro Varela drew with Luis Perez Selios (Black).
R1–R5 · UNBEATEN
Lautaro Varela went unbeaten across 5 games (R1–R5).
Key matchups · top 4
Head-to-head between the four finishers| Player | 1 | 2 | 3 | 4 |
|---|---|---|---|---|
| 1Lautaro Varela | * | ½ | 1 | ½ |
| 2Luis Perez Selios | ½ | * | 0 | — |
| 3Mathias Barros | 0 | 1 | * | — |
| 4Carlos Martinez Garay | ½ | — | — | * |
Grille américaine
| # | Player | Elo | Fed | R1 | R2 | R3 | R4 | R5 | Pts | Bu C1 | Bu | SB | Perf | Δ |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Varela, Lautaro | 1781 | URU | +14N | +16B | =2N | =4B | +3B | 4.0 | 11.5 | 12.0 | 8.50 | 1859 | +12.8 |
| 2 | Perez Selios, Luis | 1803 | URU | +10B | +5N | =1B | −3N | +6N | 3.5 | 14.0 | 16.0 | 10.50 | 1797 | -0.8 |
| 3 | Barros, Mathias | 1593 | URU | +17N | =6B | +8N | +2B | −1N | 3.5 | 13.0 | 13.0 | 7.50 | 1843 | +52.4 |
| 4 | Martinez Garay, Carlos | 1806 | URU | +13N | =8B | =6N | =1N | +9B | 3.5 | 12.0 | 13.0 | 8.25 | 1729 | -6.2 |
| 5 | De la Torre, Andres | 1715 | URU | +9N | −2B | =16N | +8B | +12N | 3.5 | 10.0 | 10.5 | 6.75 | 1747 | +1.6 |
| 6 | Machado, Sheyla | 1717 | URU | +12B | =3N | =4B | +7N | −2B | 3.0 | 13.5 | 15.0 | 8.00 | 1609 | -17.2 |
| 7 | Mendez, Bruno | 0 | URU | −8N | +14B | +13N | −6B | +10B | 3.0 | 8.5 | 9.5 | 4.00 | 903 | 0.0 |
| 8 | Ghougassian, Marcelo | 1689 | URU | +7B | =4N | −3B | −5N | +15B | 2.5 | 13.5 | 14.5 | 5.75 | 1432 | -37.2 |
| 9 | FIDE 3034844 | 0 | — | −5B | +10N | =12B | +11N | −4N | 2.5 | 11.0 | 12.5 | 4.75 | 961 | 0.0 |
| 10 | FIDE 3031322 | 0 | — | −2N | −9B | +17N | +13B | −7N | 2.0 | 10.0 | 10.0 | 1.00 | 1004 | 0.0 |
| 11 | Ledesma, Yesica | 0 | URU | F | F | +?N | −9B | +13N | 2.0 | 3.5 | 3.5 | 1.00 | 1475 | 0.0 |
| 12 | Cor, Victor | 0 | URU | −6N | +17B | =9N | F | −5B | 1.5 | 9.5 | 9.5 | 1.25 | 916 | 0.0 |
| 13 | FIDE 3036090 | 0 | — | −4B | +15N | −7B | −10N | −11B | 1.0 | 10.5 | 11.5 | 1.00 | 1006 | 0.0 |
| 14 | FIDE 3031349 | 0 | — | −1B | −7N | −15B | +17N | −?N | 1.0 | 8.0 | 8.0 | 0.00 | 818 | 0.0 |
| 15 | FIDE 3036200 | 0 | — | F | −13B | +14N | −?B | −8N | 1.0 | 4.5 | 4.5 | 1.00 | 772 | 0.0 |
| 16 | Otormin, Martin | 0 | URU | F | −1N | =5B | F | F | 0.5 | 9.0 | 9.0 | 1.75 | 1555 | 0.0 |
| 17 | FIDE 3035395 | 0 | — | −3B | −12N | −10B | −14B | F | 0.0 | 8.0 | 8.0 | 0.00 | 793 | 0.0 |
Key insights
Biggest movers and upsets — the story behind the numbers.
Top rating gainers
- 1Barros, MathiasURU+52.43.5 pts · #2
- 2Varela, LautaroURU+12.84.0 pts · #3
- 3De la Torre, AndresURU+1.63.5 pts · #5
Top rating losers
- 1Ghougassian, MarceloURU-37.22.5 pts · #9
- 2Machado, SheylaURU-17.23.0 pts · #7
- 3Martinez Garay, CarlosURU-6.23.5 pts · #4
Biggest upsets
- R4+210 Elo gap