IRT Fide Std De Xadrez Cacoal Ro

Open SwissStandard

31 players participated in this 6-round tournament, held from 28 Mar 2026 to 29 Mar 2026 in Cacoal RO, Brazil. Top 10 Elo average was 1793, and top seed was Gabriel Carckeno Do Carmo (🇧🇷 BRA, 2059).

Sabino Jose Cardoso Junior (🇧🇷 BRA, 1838) won with 6.0/6, ahead of Everson De Moura Araujo (5.0) and Gabriel Carckeno Do Carmo (4.5). Cardoso Junior won solo starting round 4.

The biggest upset came in round 3: Sabino Jose Cardoso Junior (1838) beat Gabriel Carckeno Do Carmo (2059), a +221-point gap.

Location

🇧🇷Cacoal RO, Brazil

Dates

28 Mar 2026 → 29 Mar 2026

Time control

Standard: 60 minutes with 30 seconds increment from move 1

System

Swiss · 6 rounds

Top seed

🇧🇷Gabriel Carckeno Do Carmo2059

Avg top 10

1,793

Participants

Federations · 1 represented

🇧🇷Brazil×20

Top 3

🥇
Sabino Jose Cardoso Junior
🇧🇷BRA·1838
6.0pts·2651perf+51.8
🥈
Everson De Moura Araujo
🇧🇷BRA·2022
5.0pts·1945perf-5.8
🥉
Gabriel Carckeno Do Carmo
🇧🇷BRA·2059
4.5pts·1942perf-11.6

How it unfolded

Top 6 · 6 rounds

Sabino Jose Cardoso Junior led from R4; +1.0-point edge over the runner-up.

Co-leaders

Cardoso Junior6Araujo5Do Carmo4.5De Oliveira4Trombaco4De Souza4

R4–R6 · LEAD HELD

Sabino Jose Cardoso Junior never relinquished the lead after R4; final gap +1.0 over the runner-up.

R4 · HEAD-TO-HEAD · WINNER VS 2ND

Sabino Jose Cardoso Junior beat Everson De Moura Araujo (White).

WIN STREAKS · 2 top finishers

Sabino Jose Cardoso Junior 6 wins (R1–R6)Everson De Moura Araujo 3 wins (R1–R3)

Key matchups · top 4

Head-to-head between the four finishers

Player	1	2	3	4
1Sabino Jose Cardoso Junior	*	1	1	—
2Everson De Moura Araujo	0	*	—	—
3Gabriel Carckeno Do Carmo	0	—	*	—
4Renato Sena De Oliveira	—	—	—	*

Grille américaine

#	Player	Elo	Fed	R1	R2	R3	R4	R5	R6	Pts	Bu C1	Bu	SB	Perf	Δ
1	Cardoso Junior, Sabino Jose	1838	BRA	+13B	+10N	+3B	+2B	+8N	+4N	6.0	20.5	23.5	23.50	2651	+51.8
2	Araujo, Everson De Moura	2022	BRA	+14B	+5N	+9B	−1N	+12B	+16N	5.0	19.5	22.0	16.00	1945	-5.8
3	Do Carmo, Gabriel Carckeno	2059	BRA	+19N	+16B	−1N	=4N	+10B	+9B	4.5	19.5	22.0	14.00	1942	-11.6
4	De Souza, Mateus Nascimento	1934	BRA	+18N	=8B	+17N	=3B	+6N	−1B	4.0	20.5	23.0	13.00	1763	-29.6
5	Delavi, Johnny Fernando	1673	BRA	+25N	−2B	+18N	−6B	+13N	+8B	4.0	18.0	20.0	11.00	1822	+12.8
6	Trombaco, Daniel Adami	0	BRA	−10B	+14N	+26B	+5N	−4B	+12N	4.0	17.5	19.5	12.00	1658	0.0
7	De Oliveira, Renato Sena	1765	BRA	+31N	=17B	+11N	−8B	=9N	+19B	4.0	15.5	15.5	9.00	1642	-13.6
8	Martins, Jeziel Borges	1621	BRA	+21B	=4N	+23B	+7N	−1B	−5N	3.5	20.0	22.0	10.00	1715	+16.0
9	Guimaraes, Mateus Oliveira	1743	BRA	+24B	+12N	−2N	+15B	=7B	−3N	3.5	19.5	21.5	10.00	1798	+11.6
10	Duarte, Felipe Kenji Miata	1622	BRA	+6N	−1B	+22N	=16B	−3N	+17B	3.5	19.5	21.5	9.75	1672	+4.4
11	Do Vale, Mateus Jaco Santos	1551	BRA	=20B	+30N	−7B	−12N	+18B	+23N	3.5	14.0	15.0	6.75	849	-30.4
12	Bandeira, Maria Isabella Santos	1533	BRA	+22N	−9B	+29N	+11B	−2N	−6B	3.0	18.0	19.0	6.50	1617	+8.8
13	Felberg, Leticia Zimermann	0	BRA	−1N	+28B	−16N	+22B	−5B	+21N	3.0	16.5	17.5	5.00	920	0.0
14	FIDE 44728476	0	—	−2N	−6B	+?N	+21B	+24N	F	3.0	13.0	13.0	4.00	1222	0.0
15	Serapiao, Gabriel Oening	1612	BRA	+28N	F	+20B	−9N	F	+24B	3.0	9.0	9.0	5.50	943	-6.4
16	De Oliveira, Gabriel Alves	1650	BRA	F	−3N	+13B	=10N	+23B	−2B	2.5	18.0	18.0	6.75	1625	-8.8
17	Bandeira, Ricardo Cesar dos Santos	1525	BRA	+27B	=7N	−4B	−23N	+20B	−10N	2.5	16.0	18.0	6.50	1498	-3.0
18	FIDE 538075997	0	—	−4B	+21N	−5B	=20N	−11N	+28B	2.5	16.0	17.0	4.25	919	0.0
19	Oliveira, Ana Clara Vairan	1411	BRA	−3B	=20N	+27B	−26N	+30B	−7N	2.5	15.0	16.0	4.25	869	-26.4
20	De Matos, Pedro Pansini	0	BRA	=11N	=19B	−15N	=18B	−17N	+30N	2.5	14.0	15.0	5.25	1332	0.0
21	Ernica, Theo Moreira Do Nasciment	0	BRA	−8N	−18B	+25N	−14N	+29B	−13B	2.0	14.0	15.0	3.00	821	0.0
22	FIDE 538014904	0	—	−12B	+24N	−10B	−13N	+25N	−?B	2.0	13.5	13.5	4.00	778	0.0
23	FIDE 44728549	0	—	F	+29B	−8N	+17B	−16N	−11B	2.0	13.0	13.0	3.50	1394	0.0
24	FIDE 538075962	0	—	−9N	−22B	+28N	+29B	−14B	−15N	2.0	12.5	13.5	2.00	878	0.0
25	FIDE 538083019	0	—	−5B	−26N	−21B	+28N	−22B	+31N	2.0	11.0	11.0	1.00	752	0.0
26	Pego, Ana Vitoria Anacleto	1431	BRA	−29N	+25B	−6N	+19B	F	F	2.0	9.5	9.5	4.50	2211	+18.8
27	FIDE 538014920	0	—	−17N	+31B	−19N	F	−?B	+29N	2.0	6.0	6.0	1.00	668	0.0
28	FIDE 538083027	0	—	−15B	−13N	−24B	−25B	+31N	−18N	1.0	12.5	12.5	0.00	812	0.0
29	FIDE 538000237	0	—	+26B	−23N	−12B	−24N	−21N	−27B	1.0	11.0	13.0	2.00	1482	0.0
30	FIDE 44765150	0	—	F	−11B	+31N	F	−19N	−20B	1.0	8.5	8.5	0.00	681	0.0
31	FIDE 538091470	0	—	−7B	−27N	−30B	−?N	−28B	−25B	0.0	10.0	10.0	0.00	965	0.0

Key insights

Biggest movers and upsets — the story behind the numbers.

Top rating gainers

1Cardoso Junior, Sabino JoseBRA
+51.8
6.0 pts · #1
2Pego, Ana Vitoria AnacletoBRA
+18.8
2.0 pts · #13
3Martins, Jeziel BorgesBRA
+16.0
3.5 pts · #8

Top rating losers

1Do Vale, Mateus Jaco SantosBRA
-30.4
3.5 pts · #26
2De Souza, Mateus NascimentoBRA
-29.6
4.0 pts · #7
3Oliveira, Ana Clara VairanBRA
-26.4
2.5 pts · #23

Biggest upsets

R3+221 Elo gap
Cardoso Junior, Sabino Jose1838 beat Do Carmo, Gabriel Carckeno2059
R4+184 Elo gap
Cardoso Junior, Sabino Jose1838 beat Araujo, Everson De Moura2022
R4+144 Elo gap
Martins, Jeziel Borges1621 beat De Oliveira, Renato Sena1765