Solo Martes

Open SwissStandard

25 players participated in this 5-round tournament, held from 07 Oct 2025 to 04 Nov 2025 in Montevideo, Uruguay. Top 10 Elo average was 1838, and top seed was Enrique Romaniello (🇺🇾 URU, 1975).

Luis Rodriguez Lazo (🇺🇾 URU, 1928) won with 4.0/5, ahead of Gonzalo Nakle (4.0) and Joaquin Lamas (4.0). Rodriguez Lazo won on tie-break after catching the field in the final round.

The biggest upset came in round 4: Joaquin Lamas (1654) beat Enrique Romaniello (1975), a +321-point gap.

Location

🇺🇾Montevideo, Uruguay

Dates

07 Oct 2025 → 04 Nov 2025

Time control

Standard: 60 minutes with 30 seconds increment from move 1

System

Swiss · 5 rounds

Top seed

🇺🇾Enrique Romaniello1975

Avg top 10

1,838

Participants

Federations · 1 represented

🇺🇾Uruguay×21

Top 3

🥇
Luis Rodriguez Lazo
🇺🇾URU·1928
4.0pts·1899perf-1.0
🥈
Gonzalo Nakle
🇺🇾URU·1718
4.0pts·2061perf+35.4
🥉
Joaquin Lamas
🇺🇾URU·1654
4.0pts·2074perf+85.6

How it unfolded

Top 6 · 5 rounds

Tight race until R5; 3 players tied at 4.0/5, decided on Buchholz.

Co-leaders

Rodriguez Lazo4Lamas4Nakle4Solari3Osores3Melani3

R5 · TIEBREAK CLUSTER

3 players finish on 4.0/5. Rodriguez Lazo takes the title on Buchholz Cut1 (11.5).

WIN STREAKS · 3 top finishers

Luis Rodriguez Lazo 3 wins (R3–R5)Joaquin Lamas 4 wins (R1–R4)Gonzalo Nakle 3 wins (R1–R3)

Key matchups · top 4

Head-to-head between the four finishers

Player	1	2	3	4
1Luis Rodriguez Lazo	*	—	0	—
2Joaquin Lamas	—	*	—	—
3Gonzalo Nakle	1	—	*	—
4Pablo Solari	—	—	—	*

Grille américaine

#	Player	Elo	Fed	R1	R2	R3	R4	R5	Pts	Bu C1	Bu	SB	Perf	Δ
1	Rodriguez Lazo, Luis	1928	URU	+14N	−2B	+13N	+5B	+8N	4.0	11.5	13.5	9.50	1899	-1.0
2	Nakle, Gonzalo	1718	URU	+23B	+1N	+12N	−4B	+15B	4.0	11.0	11.0	8.00	2061	+35.4
3	Lamas, Joaquin	1654	URU	+19B	+18N	+9N	+12B	−4N	4.0	8.5	9.5	6.50	2074	+85.6
4	Melani, Mauro	1872	URU	F	F	+10B	+2N	+3B	3.0	13.5	13.5	10.50	2482	+20.4
5	Canias, Federico	1848	URU	+16B	=10N	=21B	−1N	+9N	3.0	11.0	12.0	6.25	1856	+1.6
6	Osores, Roberto	1761	URU	+22N	−12B	+11N	F	+13B	3.0	7.5	7.5	5.50	1801	+3.6
7	Solari, Pablo	1782	URU	F	F	+20B	+18N	+10B	3.0	7.5	7.5	4.50	2490	+15.2
8	Gutierrez, Ignacio	1611	URU	−12N	=11B	+25B	+17N	−1B	2.5	10.5	10.5	3.25	1716	+7.6
9	Avedisian, Alexander	1874	URU	+20B	+15N	−3B	=21N	−5B	2.5	10.0	11.0	3.50	1707	-20.8
10	Iglesias, Daniel	0	URU	+25N	=5B	−4N	+?B	−7N	2.5	9.0	9.0	1.50	1780	0.0
11	Rodriguez Rearden, Jorge	1542	URU	F	=8N	−6B	+20N	+14B	2.5	8.5	8.5	4.25	1730	+19.8
12	Romaniello, Enrique	1975	URU	+8B	+6N	−2B	−3N	F	2.0	13.5	13.5	5.50	1684	-54.4
13	Acosta, Pablo	1544	URU	−18B	+16N	−1B	+23N	−6N	2.0	10.0	10.0	2.00	1026	-16.8
14	Scarani, Manuel	1595	URU	−1B	+19N	+18B	−15N	−11N	2.0	9.5	10.5	2.00	1551	-5.6
15	Pelaez, Diego	1698	URU	+24N	−9B	F	+14B	−2N	2.0	8.5	8.5	2.00	1603	-7.6
16	Roselli, Juan	0	URU	−5N	−13B	+24N	−19B	+20B	2.0	7.0	7.0	1.00	1519	0.0
17	Manzur, Guadalupe	0	URU	F	−?N	+22B	−8B	+19N	2.0	4.5	4.5	2.00	823	0.0
18	Beloso, Fabrizio	1806	URU	+13N	−3B	−14N	−7B	F	1.0	11.0	11.0	2.00	1441	-74.4
19	FIDE 3034852	0	—	−3N	−14B	F	+16N	−17B	1.0	10.0	10.0	2.00	822	0.0
20	Moron, Alex	1573	URU	−9N	+24B	−7N	−11B	−16N	1.0	10.0	10.0	0.00	932	-36.8
21	Rey, Fernando	1767	URU	F	F	=5N	=9B	F	1.0	5.5	5.5	2.75	1860	+5.0
22	FIDE 3034860	0	—	−6B	F	−17N	+24B	F	1.0	5.0	5.0	0.00	961	0.0
23	FIDE 3037991	0	—	−2N	F	F	−13B	F	0.0	9.0	9.0	0.00	814	0.0
24	FIDE 3033708	0	—	−15B	−20N	−16B	−22N	F	0.0	6.0	6.0	0.00	836	0.0
25	Aroztegui, Julian	1768	URU	−10B	F	−8N	F	F	0.0	5.0	5.0	0.00	811	-28.4

Key insights

Biggest movers and upsets — the story behind the numbers.

Top rating gainers

1Lamas, JoaquinURU
+85.6
4.0 pts · #2
2Nakle, GonzaloURU
+35.4
4.0 pts · #3
3Melani, MauroURU
+20.4
3.0 pts · #10

Top rating losers

1Beloso, FabrizioURU
-74.4
1.0 pts · #14
2Romaniello, EnriqueURU
-54.4
2.0 pts · #9
3Moron, AlexURU
-36.8
1.0 pts · #22

Biggest upsets

R4+321 Elo gap
Lamas, Joaquin1654 beat Romaniello, Enrique1975
R3+257 Elo gap
Nakle, Gonzalo1718 beat Romaniello, Enrique1975
R3+220 Elo gap
Lamas, Joaquin1654 beat Avedisian, Alexander1874