Estadual Retroativo 2020

Open SwissStandard

17 players participated in this 5-round tournament, held from 06 Mar 2026 to 08 Mar 2026 in Porto Alegre RS, Brazil. Top 10 Elo average was 1949, and top seed was Rogerio Sperb Becker (🇧🇷 BRA, 2171).

Rogerio Sperb Becker (🇧🇷 BRA, 2171) won with 4.5/5, ahead of Denian Pedroso (3.5) and Igor Ferreira Da Silva (3.5). Becker won solo starting round 3.

The biggest upset came in round 1: Cesar Jeronimo Porto De Avila (1647) beat Igor Ferreira Da Silva (1885), a +238-point gap.

Location

🇧🇷Porto Alegre RS, Brazil

Dates

06 Mar 2026 → 08 Mar 2026

Time control

Standard: 90 minutes with 30 second increment from move 1

System

Swiss · 5 rounds

Top seed

🇧🇷Rogerio Sperb Becker2171

Avg top 10

1,949

Participants

Federations · 1 represented

🇧🇷Brazil×17

Top 3

🥇
Rogerio Sperb Becker
🇧🇷BRA·2171
4.5pts·2283perf+9.4
🥈
Denian Pedroso
🇧🇷BRA·1967
3.5pts·2042perf+11.2
🥉
Igor Ferreira Da Silva
🇧🇷BRA·1885
3.5pts·1976perf+24.8

How it unfolded

Top 6 · 5 rounds

Rogerio Sperb Becker led from R3; +1.0-point edge over the runner-up.

Co-leaders

Becker4.5Gazola3.5Pedroso3.5Da Silva3.5Avila3De Andrade3

R3–R5 · LEAD HELD

Rogerio Sperb Becker never relinquished the lead after R3; final gap +1.0 over the runner-up.

R4 · HEAD-TO-HEAD · WINNER VS 2ND

Rogerio Sperb Becker beat Andre Augusto Gazola (Black).

R1–R4 · WIN STREAK

Rogerio Sperb Becker won 4 in a row (R1–R4).

Key matchups · top 4

Head-to-head between the four finishers

Player	1	2	3	4
1Rogerio Sperb Becker	*	1	1	½
2Andre Augusto Gazola	0	*	—	—
3Denian Pedroso	0	—	*	—
4Igor Ferreira Da Silva	½	—	—	*

Grille américaine

#	Player	Elo	Fed	R1	R2	R3	R4	R5	Pts	Bu C1	Bu	SB	Perf	Δ
1	Becker, Rogerio Sperb	2171	BRA	+16B	+9N	+2B	+4N	=3B	4.5	12.5	13.0	11.25	2283	+9.4
2	Pedroso, Denian	1967	BRA	+12N	+5B	−1N	=7B	+10N	3.5	11.5	12.5	6.75	2042	+11.2
3	Da Silva, Igor Ferreira	1885	BRA	−5N	+12B	+13N	+8B	=1N	3.5	11.0	12.0	6.75	1976	+24.8
4	Gazola, Andre Augusto	2022	BRA	=11B	+17N	+8N	−1B	+7N	3.5	11.0	11.0	5.75	2073	+7.6
5	Avila, Cesar Jeronimo Porto De	1647	BRA	+3B	−2N	=9B	=12N	+13B	3.0	10.0	11.0	6.00	1888	+61.6
6	De Andrade, Arthur Batuli	1795	BRA	=10B	+11N	−7N	+9B	=8N	3.0	8.5	10.0	5.50	1970	+47.2
7	Togni, Everton Batista	1890	BRA	F	+10N	+6B	=2N	−4B	2.5	11.5	11.5	6.25	2049	+17.0
8	Calsing, Ado	1960	BRA	+14B	+15N	−4B	−3N	=6B	2.5	11.0	11.5	3.00	1766	-20.8
9	Centenaro, Josue Faustini	1864	BRA	+13B	−1B	=5N	−6N	=12B	2.0	11.5	12.5	3.00	1722	-40.0
10	Fonseca, Luis Ernesto Serra Azul	2030	BRA	=6N	−7B	F	+15N	−2B	1.5	9.5	9.5	2.00	1611	-31.4
11	Paranhos, Robinson	1748	BRA	=4N	−6B	−14N	F	+15B	1.5	8.0	8.0	2.25	1569	-26.0
12	Pereira, Armando Scharlau	1726	BRA	−2B	−3N	F	=5B	=9N	1.0	12.0	12.0	2.50	1649	-8.2
13	De Lorenzi, Diego Rafael	1633	BRA	−9N	F	−3B	+14B	−5N	1.0	9.5	9.5	1.00	1584	-5.4
14	Lemos, Leonardo Dos Santos	1712	BRA	−8N	F	+11B	−13N	F	1.0	5.5	5.5	1.50	1654	-10.0
15	Baseggio, Alberto	0	BRA	F	−8B	=16N	−10B	−11N	0.5	6.0	6.0	0.25	1573	0.0
16	Eltz, Vinicius Amaro	1844	BRA	−1N	F	=15B	F	F	0.5	6.0	6.0	0.25	1371	-5.2
17	Souza, Vitor Gabriel Batista	1856	BRA	F	−4B	F	F	F	0.0	5.0	5.0	0.00	1222	-5.6

Key insights

Biggest movers and upsets — the story behind the numbers.

Top rating gainers

1Avila, Cesar Jeronimo Porto DeBRA
+61.6
3.0 pts · #5
2De Andrade, Arthur BatuliBRA
+47.2
3.0 pts · #6
3Da Silva, Igor FerreiraBRA
+24.8
3.5 pts · #4

Top rating losers

1Centenaro, Josue FaustiniBRA
-40.0
2.0 pts · #8
2Fonseca, Luis Ernesto Serra AzulBRA
-31.4
1.5 pts · #14
3Paranhos, RobinsonBRA
-26.0
1.5 pts · #15

Biggest upsets

R1+238 Elo gap
Avila, Cesar Jeronimo Porto De1647 beat Da Silva, Igor Ferreira1885
R2+140 Elo gap
Togni, Everton Batista1890 beat Fonseca, Luis Ernesto Serra Azul2030