IRT Carlos Guimard

Open SwissStandard

20 players participated in this 6-round tournament, held from 09 Oct 2025 to 27 Oct 2025 in Caba, Argentina. 3 federations represented. Top 10 Elo average was 1797, and top seed was Emmanuel Pradines (🇦🇷 ARG, 2005).

Ruben Dario Tovar Gil (🇻🇪 VEN, 1744) won with 4.5/6, ahead of Marcelo Prieto (4.5) and Carlos Daniel Roldan (4.5). Tovar Gil won on tie-break after catching the field in the final round.

Location

🇦🇷Caba, Argentina

Dates

09 Oct 2025 → 27 Oct 2025

Time control

Standard: 90 minutes with 30 second increment from move 1

System

Swiss · 6 rounds

Top seed

🇦🇷Emmanuel Pradines2005

Avg top 10

1,797

Participants

Federations · 3 represented

🇦🇷Argentina×18

🇧🇷Brazil×1

🇻🇪Venezuela×1

Top 3

🥇
Ruben Dario Tovar Gil
🇻🇪VEN·1744
4.5pts·1923perf+24.0
🥈
Marcelo Prieto
🇦🇷ARG·1867
4.5pts·1900perf+6.2
🥉
Carlos Daniel Roldan
🇦🇷ARG·1854
4.5pts·1982perf+20.0

How it unfolded

Top 6 · 6 rounds

Tight race until R3; 3 players tied at 4.5/6, decided on Buchholz.

Co-leaders

Roldan4.5Prieto4.5Tovar Gil4.5Romaris4Rusinov4Pradines3.5

R3–R6 · LEAD HELD

Carlos Daniel Roldan held the sole lead from R3 through R6 without losing it.

R6 · TIEBREAK CLUSTER

3 players finish on 4.5/6. Tovar Gil takes the title on Buchholz Cut1 (18.0).

R1–R3 · WIN STREAK

Carlos Daniel Roldan won 3 in a row (R1–R3).

Key matchups · top 4

Head-to-head between the four finishers

Player	1	2	3	4
1Carlos Daniel Roldan	*	—	½	½
2Marcelo Prieto	—	*	½	—
3Ruben Dario Tovar Gil	½	½	*	½
4Juan Martin Romaris	½	—	½	*

Grille américaine

#	Player	Elo	Fed	R1	R2	R3	R4	R5	R6	Pts	Bu C1	Bu	SB	Perf	Δ
1	Tovar Gil, Ruben Dario	1744	VEN	+18N	=4B	=2N	+13B	=3B	+7N	4.5	18.0	19.0	12.50	1923	+24.0
2	Prieto, Marcelo	1867	ARG	=9B	+14N	=1B	=7N	+5B	+8N	4.5	17.5	19.5	14.25	1900	+6.2
3	Roldan, Carlos Daniel	1854	ARG	+12N	+10B	+8N	=4B	=1N	=6N	4.5	17.5	19.5	13.50	1982	+20.0
4	Romaris, Juan Martin	1881	ARG	+7B	=1N	+9B	=3N	−6B	+12N	4.0	18.5	20.5	12.50	1871	0.0
5	Rusinov, Igor	1871	ARG	+17N	−8B	+15N	+12B	−2N	+9B	4.0	14.5	16.5	9.00	1782	-20.4
6	Pradines, Emmanuel	2005	ARG	F	F	+17N	+8B	+4N	=3B	3.5	13.5	13.5	11.25	2130	+9.4
7	Desanzo, Juan Carlos	1632	ARG	−4N	+16B	+10N	=2B	=9N	−1B	3.0	18.5	20.5	8.25	1735	+15.6
8	Sanz, Manuel	1810	ARG	+19B	+5N	−3B	−6N	+16B	−2B	3.0	18.5	18.5	6.00	1778	-3.6
9	D Angiola, Mario	1624	ARG	=2N	+11B	−4N	+10B	=7B	−5N	3.0	18.0	20.5	8.75	1758	+20.2
10	Loray, Matias Joaquin	1674	ARG	+20B	−3N	−7B	−9N	+19N	=13B	2.5	12.5	12.5	1.00	1490	-48.8
11	Rivas Vaquero, Ramon	1625	ARG	F	−9N	+19B	=16N	=15B	=14N	2.5	9.0	9.0	3.00	1563	-6.6
12	Campos, Diego	1619	ARG	−3B	+18N	+14B	−5N	F	−4B	2.0	15.5	15.5	3.00	1598	-6.4
13	Yalet, Nestor	1635	ARG	=16N	=15B	F	−1N	=14B	=10N	2.0	13.0	13.0	4.25	1562	-8.4
14	Cabrera, Marco	1559	ARG	F	−2B	−12N	+20B	=13N	=11B	2.0	11.0	11.0	2.25	1494	-7.4
15	Cadelago, Luis	0	ARG	F	=13N	−5B	+17B	=11N	−?B	2.0	10.5	10.5	4.25	1626	0.0
16	Tverdovsky, Marcelo	1618	ARG	=13B	−7N	+20N	=11B	−8N	F	2.0	10.5	10.5	2.25	1483	-14.0
17	Varessi, Mauro	1631	ARG	−5B	+19N	−6B	−15N	+18B	F	2.0	10.5	10.5	1.00	1650	-0.6
18	Macri, Augusto	0	ARG	−1B	−12B	F	−?N	−17N	+19B	1.0	8.5	8.5	0.00	1395	0.0
19	Lungov, Felipe	1451	BRA	−8N	−17B	−11N	F	−10B	−18N	0.0	11.0	11.0	0.00	885	-34.0
20	Romero, Victoria	0	ARG	−10N	F	−16B	−14N	F	F	0.0	8.5	8.5	0.00	817	0.0

Key insights

Biggest movers and upsets — the story behind the numbers.

Top rating gainers

1Tovar Gil, Ruben DarioVEN
+24.0
4.5 pts · #4
2D Angiola, MarioARG
+20.2
3.0 pts · #9
3Roldan, Carlos DanielARG
+20.0
4.5 pts · #1

Top rating losers

1Loray, Matias JoaquinARG
-48.8
2.5 pts · #13
2Lungov, FelipeBRA
-34.0
0.0 pts · #19
3Rusinov, IgorARG
-20.4
4.0 pts · #6