I IRT Paineiras Sub 2.000 STD FIDE 2025

Open SwissStandard

48 players participated in this 5-round tournament, held from 28 Jun 2025 to 29 Jun 2025 in Sao Paulo SP, Brazil. 1 titled players. Top 10 Elo average was 1878, and top seed was Ricardo Fagner Dias De Menezes (🇧🇷 BRA, 1954).

Danilo Palomares Roselli (🇧🇷 BRA, 1885) won with 5.0/5, ahead of Marcelo de Souza Dias (4.0) and Larissa Stephanie Amaral Mendes (4.0). Roselli broke clear in the final round.

The biggest upset came in round 1: Fabio Takahara (1488) beat Mauricio Ribeiro de Souza (1821), a +333-point gap.

Location

🇧🇷Sao Paulo SP, Brazil

Dates

28 Jun 2025 → 29 Jun 2025

Time control

Standard: 60 minutes with 30 seconds increment from move 1

System

Swiss · 5 rounds

Top seed

🇧🇷Ricardo Fagner Dias De Menezes1954

Avg top 10

1,878

Participants

Titled players · 1

WFM×1

Federations · 1 represented

🇧🇷Brazil×41

Top 3

🥇
Danilo Palomares Roselli
🇧🇷BRA·1885
5.0pts·2526perf+31.4
🥈
Marcelo de Souza Dias
🇧🇷BRA·1916
4.0pts·2009perf+12.2
🥉
Larissa Stephanie Amaral Mendes
🇧🇷BRA·1655
4.0pts·1963perf+24.2

How it unfolded

Top 6 · 5 rounds

Danilo Palomares Roselli led from R5; +1.0-point edge over the runner-up. Title race converged from 2 co-leaders at R4 to 1 by R5.

Co-leaders

Roselli5Dias4Moreira4Mendes4De Menezes3.5Hara3.5

R5–R5 · LEAD HELD

Danilo Palomares Roselli never relinquished the lead after R5; final gap +1.0 over the runner-up.

R5 · HEAD-TO-HEAD · WINNER VS 2ND

Danilo Palomares Roselli beat Marcelo de Souza Dias (Black).

WIN STREAKS · 3 top finishers

Danilo Palomares Roselli 5 wins (R1–R5)Marcelo de Souza Dias 4 wins (R1–R4)Paulo Vinicius Macedo Moreira 4 wins (R2–R5)

Key matchups · top 4

Head-to-head between the four finishers

Player	1	2	3	4
1Danilo Palomares Roselli	*	1	—	—
2Marcelo de Souza Dias	0	*	—	—
3Paulo Vinicius Macedo Moreira	—	—	*	—
4Larissa Stephanie Amaral Mendes	—	—	—	*

Grille américaine

#	Player	Elo	Fed	R1	R2	R3	R4	R5	Pts	Bu C1	Bu	SB	Perf	Δ
1	Roselli, Danilo Palomares	1885	BRA	+36B	+30N	+5B	+21N	+2N	5.0	12.0	13.5	13.50	2526	+31.4
2	Dias, Marcelo de Souza	1916	BRA	+24B	+8N	+6B	+13N	−1B	4.0	15.0	17.5	12.50	2009	+12.2
3	Mendes, Larissa Stephanie Amaral	1655	BRA	+38B	−6N	+32B	+25N	+13B	4.0	11.0	12.5	9.00	1963	+24.2
4	Moreira, Paulo Vinicius Macedo	1846	BRA	F	+44N	+14B	+20N	+10B	4.0	9.0	9.0	9.00	2564	+23.2
5	Santos, Gustavo De Sousa	1782	BRA	+40N	+23B	−1N	+19B	=7N	3.5	14.0	15.0	8.25	1824	+10.8
6	Kikuchi, Alexandre Hideki Lopes	1802	BRA	+43N	+3B	−2N	+30B	=12N	3.5	13.5	14.0	8.25	1848	+4.8
7	Hara, Aroldo Hiroiuqui	1902	BRA	=29N	=16B	+17N	+14N	=5B	3.5	12.5	15.0	10.50	1843	-4.4
8	Nunes, Bruno Rossa	1735	BRA	+47N	−2B	+23N	=9N	+21B	3.5	12.5	12.5	6.75	1881	+31.2
9	De Menezes, Ricardo Fagner Dias	1954	BRA	+17N	−14B	+24N	=8B	+20N	3.5	12.0	14.5	9.75	1812	-13.4
10	Goncalves Junior,Klebert R Machado	1820	BRA	+26B	+19N	=20B	+22N	−4N	3.5	12.0	14.5	9.25	1729	-7.0
11	Alves, Ricardo C Chaves A de Arruda	1902	BRA	+15B	−20N	+36B	=26N	+22B	3.5	10.5	12.0	8.25	1699	-23.6
12	Ishikawa, Emilio Keiji	1787	BRA	+45B	+48N	−13B	+31N	=6B	3.5	8.5	8.5	3.75	1653	-6.8
13	Casarin, Luis Marcio Pinhatti	1890	BRA	+33N	+37B	+12N	−2B	−3N	3.0	13.5	15.0	7.00	1786	-11.0
14	Bonfim, Regina RodriguesWFM	1773	BRA	+39B	+9N	−4N	−7B	+33N	3.0	13.0	14.0	6.50	1804	+3.8
15	Sfair, Luan Silva	1521	BRA	−11N	+40B	=16N	=18B	+30N	3.0	11.5	12.5	6.00	1798	+51.6
16	Maciel Jr, Wilson	1846	BRA	F	=7N	=15B	+29B	+27N	3.0	11.5	11.5	8.25	1836	+2.4
17	Damasio, Fabio Ferreira	1547	BRA	−9B	+34N	−7B	+39N	+31B	3.0	11.0	12.0	5.00	1125	-3.8
18	Iamamoto, Christian Eiji	1789	BRA	+32B	=22N	−21B	=15N	+26B	3.0	10.5	12.5	7.25	1461	-33.2
19	Assad, Otavio	1642	BRA	+46N	−10B	+48B	−5N	+35N	3.0	9.0	9.0	2.00	1000	-11.6
20	Almeida, Kauan Evangelista De	1699	BRA	+42N	+11B	=10N	−4B	−9B	2.5	14.5	15.5	6.25	1794	+17.2
21	Ishida, Leopoldo Tetsuo	1787	BRA	+35N	=27B	+18N	−1B	−8N	2.5	14.0	16.0	6.25	1672	-13.0
22	Weinmann, Mariana Bicudo	0	BRA	+28N	=18B	+27N	−10B	−11N	2.5	12.5	15.0	6.50	1757	0.0
23	Takahara, Fabio	1488	BRA	+25B	−5N	−8B	+36N	=28N	2.5	12.0	13.5	5.25	1695	+50.4
24	Arranz, Murilo Machado	1535	BRA	−2N	+35B	−9B	+41N	=25B	2.5	12.0	13.0	4.25	1618	+6.8
25	Ribeiro de Souza, Mauricio	1821	BRA	−23N	+29B	+33N	−3B	=24N	2.5	11.5	13.5	5.75	1542	-66.0
26	Roselli, William Sergio	0	BRA	−10N	+42B	+37N	=11B	−18N	2.5	11.5	12.5	4.25	1716	0.0
27	Gomes, Luis Gustavo Turella	1626	BRA	+31B	=21N	−22B	+45N	−16B	2.5	10.0	10.0	3.25	1624	-0.4
28	Soares, Eduardo Fernandes	1646	BRA	−22B	+39N	−31B	+34N	=23B	2.5	9.0	10.0	4.25	1488	-8.4
29	Corsini,Gabriel Da Costa	1521	BRA	=7B	−25N	+44B	−16N	+45B	2.5	9.0	9.0	1.75	1583	+5.2
30	Isobe, Lucas Kenzo	1652	BRA	+41N	−1B	+46B	−6N	−15B	2.0	12.5	12.5	1.00	936	-47.6
31	Dos Santos, Raissa Duarte	0	BRA	−27N	+43B	+28N	−12B	−17N	2.0	11.5	12.0	3.00	1459	0.0
32	Silveira, Silvio Luiz Fernandes	0	BRA	−18N	+41B	−3N	=37B	=36N	2.0	10.0	11.0	2.50	1467	0.0
33	Ung Jo, Alexandro	1512	BRA	−13B	+38N	−25B	+46N	−14B	2.0	10.0	10.0	1.50	1028	-16.4
34	FIDE 538045443	0	—	−37N	−17B	+40N	−28B	+46B	2.0	8.0	8.0	1.00	831	0.0
35	Romano, Jose Vicente Marcondes	0	BRA	−21B	−24N	+47B	+44N	−19B	2.0	8.0	8.0	0.00	855	0.0
36	Gananca, Bruno Peluso	1494	BRA	−1N	+47B	−11N	−23B	=32B	1.5	13.0	13.0	1.00	956	-27.2
37	Da Silva, Joao Pedro M Soares	1701	BRA	+34B	−13N	−26B	=32N	F	1.5	9.5	9.5	3.00	1090	-10.0
38	FIDE 538045451	0	—	−3N	−33B	F	=43N	+44B	1.5	6.5	6.5	0.25	784	0.0
39	Massuda, Sofia Junqueira Franco	0	BRA	−14N	−28B	+42N	−17B	−41B	1.0	9.5	10.5	1.00	855	0.0
40	Mansur, Valentina Lopes	0	BRA	−5B	−15N	−34B	+47N	−42B	1.0	9.5	9.5	0.00	851	0.0
41	FIDE 538045516	0	—	−30B	−32N	F	−24B	+39N	1.0	7.5	7.5	1.00	794	0.0
42	Devis, Antonio	0	BRA	−20B	−26N	−39B	F	+40N	1.0	7.0	7.0	1.00	899	0.0
43	Perez, Guilherme Gramani	0	BRA	−6B	−31N	F	=38B	F	0.5	7.0	7.0	0.75	1002	0.0
44	Zacharias, Sofia Jaffe	0	BRA	F	−4B	−29N	−35B	−38N	0.0	10.0	10.0	0.00	884	0.0
45	FIDE 44771363	0	—	−12N	F	F	−27B	−29N	0.0	9.0	9.0	0.00	845	0.0
46	FIDE 538045494	0	—	−19B	F	−30N	−33B	−34N	0.0	9.0	9.0	0.00	802	0.0
47	FIDE 538045508	0	—	−8B	−36N	−35N	−40B	F	0.0	8.0	8.5	0.00	815	0.0
48	FIDE 538045460	0	—	F	−12B	−19N	F	F	0.0	6.5	6.5	0.00	915	0.0

Key insights

Biggest movers and upsets — the story behind the numbers.

Top rating gainers

1Sfair, Luan SilvaBRA
+51.6
3.0 pts · #15
2Takahara, FabioBRA
+50.4
2.5 pts · #11
3Roselli, Danilo PalomaresBRA
+31.4
5.0 pts · #1

Top rating losers

1Ribeiro de Souza, MauricioBRA
-66.0
2.5 pts · #13
2Isobe, Lucas KenzoBRA
-47.6
2.0 pts · #42
3Iamamoto, Christian EijiBRA
-33.2
3.0 pts · #24

Biggest upsets

R1+333 Elo gap
Takahara, Fabio1488 beat Ribeiro de Souza, Mauricio1821
R5+235 Elo gap
Mendes, Larissa Stephanie Amaral1655 beat Casarin, Luis Marcio Pinhatti1890
R2+203 Elo gap
Almeida, Kauan Evangelista De1699 beat Alves, Ricardo C Chaves A de Arruda1902